2026-05-21T17:00:37Z https://jurnal.politap.ac.id/index.php/rigid/oai

oai:ojs.jurnal.politap.ac.id:article/1 2020-11-12T02:11:06Z injection:ART

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oai:ojs.jurnal.politap.ac.id:article/258 2022-03-27T18:57:56Z injection:ART driver

oai:ojs.pkp.sfu.ca:article/1159 2024-01-02T02:29:22Z rigid:ART driver

ANALISIS DAYA DUKUNG TANAH TERHADAP TIANG PANCANG BERDASARKAN DATA HASIL KALENDERING ANALISIS DAYA DUKUNG TANAH TERHADAP TIANG PANCANG BERDASARKAN DATA HASIL KALENDERING Aprianti, Resti Aida, Nur Faisal, M.Hanif Aprianti, Resti Aida, Nur Faisal, M.Hanif Daya Dukung Metode Hiley kalendering WIKA Carrying Capacity Calendaring WIKA Method Hiley Method The bridge on the Siduk-Ketapang road section is a provincial road whose development and supervision authority is under the West Kalimantan Provincial government which requires maintenance in order to function properly. The purpose of this study is to determine the capacity of the soil carrying capacity against piles (spun pile), the carrying capacity of the pile group, find out the comparison of soil carrying capacity to piles based on data from calendaring results between WIKA and Hiley methods. The research location is on Jalan Siduk-Ketapang, especially on the Siduk Bridge 3, Matan Hilir Utara District, Ketapang Regency, West Kalimantan. Calculation of the carrying capacity of the soil against piles using 2 methods, namely WIKA and Hiley. Based on these two methods, the largest value was obtained from the WIKA method at pile point 9, which was 191,625 tons and the largest value from the Hiley method at pile point 9, which was 170,334 tons. The results of the calculation of the carrying capacity of a single pile can be analyzed the carrying capacity of the pile group with a pile efficiency using the Los Angeles method of 0.8%, the results of the WIKA method of 2,146.2 tons were obtained, while in the Hiley method it was 1,907.7 tons. Jembatan di Ruas Jalan Siduk-Ketapang merupakan jalan Provinsi yang kewenangan pembinaan dan pengawasannya berada di bawah pemerintah Provinsi Kalimantan Barat yang memerlukan pemeliharaan agar dapat berfungsi dengan baik. Tujuan dari penelitian ini untuk mengetahui kapasitas daya dukung tanah terhadap tiang pancang (spun pile), kapasitas daya dukung kelompok tiang pancang, mengetahui perbandingan kapasitas daya dukung tanah terhadap tiang pancang berdasarkan data hasil kalendering antara metode WIKA dan Hiley. Lokasi penelitian berada di Jalan Siduk-Ketapang khususnya pada Jembatan Siduk 3 Kecamatan Matan Hilir Utara, Kabupaten Ketapang, Kalimantan Barat. Perhitungan daya dukung tanah terhadap tiang pancang menggunakan 2 metode, yaitu WIKA dan Hiley. Berdasarkan dua metode tersebut, diperoleh nilai terbesar dari metode WIKA pada titik tiang pancang 9 yaitu sebesar 191,625 ton dan nilai terbesar dari metode Hiley pada titik tiang pancang 9 yaitu sebesar 170,334 ton. Hasil perhitungan kapasitas daya dukung tiang pancang tunggal dapat dilakukan analisis kapasitas daya dukung kelompok tiang pancang dengan efisiensi tiang menggunakan metode Los Angeles 0,8 % maka didapatkan hasil dari metode WIKA sebesar 2.146,2 ton, sedangkan pada metode Hiley sebesar 1.907,7 ton  Teknik Sipil, Politeknik Negeri Ketapangg 2023-01-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1159 10.58466/rigid.v2i1.1159 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 1 (2023); 1-6 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 1 (2023); 1-6 2828-3732 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1159/722 10.58466/rigid.v2i1.1159.g722 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1161 2025-04-18T20:20:41Z rigid:ART driver

IDENTIFIKASI JENIS DAN TINGKAT KERUSAKAN JALAN PADA SISTEM JARINGAN JALAN PERKOTAAN IDENTIFIKASI JENIS DAN TINGKAT KERUSAKAN JALAN PADA SISTEM JARINGAN JALAN PERKOTAAN Akbar, Muh Betaubun, Herbin Utary, Chitra Pamuttu, Dina Limbong Pasalli, Daud Andang Akbar, Muh Betaubun, Herbin Utary, Chitra Pamuttu, Dina Limbong Pasalli, Daud Andang Jenis kerusakan jalan tingkat kerusakan jalan sistem jaringan jalan jalan perkotaan Types of road damage level of road damage road network systems urban roads Jalan Arafura in Merauke Regency is an access road often passed by the general public to carry out their daily activities that should be in good condition. However, many of these roads were damaged, be they heavily, moderately, or lightly damaged. This study aimed to determine the type of damage to the asphalt surface and the value of asphalt damage on Jalan Arafura. The process of evaluating the level of road damage is calculated using the PCI (Pavement Condition Index) method. Data collection uses a survey method, and the data that has been collected includes measuring road dimensions and measuring road damage. Data collection was carried out on Jalan Arafura STA 0+035 - STA 0+525 with a length of 525 meters. The results showed that the road damage on Jalan Arafura included loose grains, holes, longitudinal cracks, transverse cracks, collapse, block cracks, and side cracks. Based on calculations using the PCI (Pavement Condition Index) method, the road condition value for Jalan Arafura is 6.6, which classifies the level of damage to the failed road pavement. Jalan Arafura di Kabupaten Merauke merupakan akses jalan yang sering dilewati masyarakat umum dalam melakukan aktivitas sehari-hari yang sudah seharusnya jalan tersebut dalam kondisi baik. Namun pada kenyataannya Jalan tersebut banyak yang rusak, baik itu rusak berat, sedang ataupun ringan. Tujuan dilakukannya penelitian ini adalah untuk mengetahui jenis kerusakan permukaan aspal dan mengetahui nilai kerusakan aspal di Jalan Arafura. Proses evaluasi tingkat kerusakan jalan ini dihitung dengan memakai metode PCI (Pavement Condition Index). Pengambilan data menggunakan cara survei dan data yang telah terkumpul ialah melalui pengukuran dimensi jalan dan pengukuran kerusakan jalan. Pengambilan data dilaksanakan pada Jalan Arafura STA 0+035 - STA 0+525 sepanjang 525 meter. Hasil penelitian didapatkan jenis kerusakan yang terjadi pada Jalan Arafura antara lain adalah butiran lepas, berlubang, retak memanjang, retak melintang, amblas, retak blok, dan retak pinggir. Berdasarkan perhitungan dengan menggunakan metode PCI (Pavement Condition Index) didapatkan nilai kondisi jalan untuk Jalan Arafura adalah 6.6 yang tergolong klasifikasi tingkatan kerusakan perkerasan jalan yang gagal. Teknik Sipil, Politeknik Negeri Ketapangg 2023-01-20 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1161 10.58466/rigid.v2i1.1161 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 1 (2023); 7-13 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 1 (2023); 7-13 2828-3732 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1161/724 10.58466/rigid.v2i1.1161.g724 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1163 2023-12-21T00:41:21Z rigid:ART driver

ANALISIS KEBUTUHAN TRAFFIC LIGHT PADA SIMPANG TAMAN KOTA KETAPANG ANALISIS KEBUTUHAN TRAFFIC LIGHT PADA SIMPANG TAMAN KOTA KETAPANG Puspita, Anggi Kurnila, Nely Puspita, Anggi Kurnila, Nely MKJI 1997 simpang tak bersinyal kinerja simpang kapasitas MKJI 1997 interchange ability interchange performance capacity The increase in traffic volume is a problem that causes congestion of asection of road, especially on urban roads. The problem of congestion points generally occurs at intersections, which can be found at the intersection of four Jalan Jenderal Sudirman, Jalan Panembahan Bandala, and Jalan Basuki Rahmat which have the potential to cause accidents, queues for traffic jams and delays. The purpose of this study is to find out whether or not it is necessary to install traffic lights at the intersection. The secondary data used are ketapang regency penduduk data and a map of the research location. Primary data were obtained from direct observations in the field through geometric surveys and traffic volume surveys on Thursdays representing weekdays, Saturdays and Sundays representing holidays. Analysis data using MKJI1997. On weekdays, the afternoon capacity value (C) was2,794.13 smp/hour, traffic flow (Q) was 2.376,4 smp/hour, degree of saturation (DS) 0.85, queue opportunity (QP) of 57,40%-29,04%. On Sunday, the afternoon peak with a capacity value (C) of 2,948,14 smp/h, traffic flow(Q) of 2.680,4 smp/hour, degree of saturation (DS) 0.91, queue odds (QP) of 65,53%-33,22%.The results of the analysis at the Ketapang City Park intersection need to be carried out planning for the installation of traffic lights because it has exceeded 750 vehicles/hour for 8 hours which is one of the criteria for installing a traffic light signaling device (APILL). Peningkatan volume lalu lintas merupakan masalah yang menyebabkan kemacetan suatu ruas jalan khususnya di jalan perkotaan. Permasalahan titik kemacetan umumnya terjadi pada persimpangan, bias dijumpai pada simpang empat Jalan Jenderal Sudirman, Jalan Panembahan Bandala, dan Jalan Basuki Rahmat yang berpotensi menimbulkan kecelakaan, antrian kemacetan dan tundaaan. Tujuan penelitian ini untuk mengetahui perlu atau tidaknya pemasangan traffic light pada simpang tersebut. Data sekunder yang digunakan adalah data penduduk Kabupaten Ketapang dan peta lokasi penelitian. Data primer diperoleh dari pengamatan langsung di lapangan melalui survey geometrik dan survey volume lalu lintas pada hari Kamis (mewakili hari kerja), d a n nSabtu-Minggu (mewakili hari libur). Analisis data menggunakan MKJI 1997. Pada hari kerja, puncak sore nilai kapasitas (C) sebesar 2.794,1 smp/jam, arus lalu lintas (Q) sebesar 2.376,4 smp/jam, derajat kejenuhan (DS) 0,85, peluang antrian (QP) sebesar 57,40%-29,04%. Pada hari libur, puncak sore dengan nilai kapasitas (C) sebesar 2.948,14 smp/jam, arus lalu lintas (Q) sebesar 2.680,4 smp/jam, derajat kejenuhan (DS) 0,91, peluang antrian (QP) sebesar 65,53%-33,22%. Hasil analisis pada simpang Taman Kota Ketapang perlu dilakukan perencanaan pemasangan traffic light karena sudah melampaui 750 kendaraan/jam selama 8 jam yang merupakan salah satu kriteria pemasangan alat pemberi isyarat lampulalu lintas (APILL). Teknik Sipil, Politeknik Negeri Ketapangg 2023-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1163 10.58466/rigid.v2i1.1163 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 1 (2023); 14-19 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 1 (2023); 14-19 2828-3732 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1163/726 10.58466/rigid.v2i1.1163.g726 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1165 2023-12-21T00:43:27Z rigid:ART driver

ANALISIS PERENCANAAN PADA PENINGKATAN RUAS JALAN RAYA CIREBON – SUMBER (JL. PANGERAN CAKRABUANA) KABUPATEN CIREBON ANALISIS PERENCANAAN PADA PENINGKATAN RUAS JALAN RAYA CIREBON – SUMBER (JL. PANGERAN CAKRABUANA) KABUPATEN CIREBON Rival, Rival Agus, Martinus Novriani, Shinta Rival, Rival Agus, Martinus Novriani, Shinta MKJI 1997 MDP 2017 Perkerasan Jalan Arus Lalu Lintas MKJI 1997 MDP 2017 Road Pavement Traffic flow A road segment is a path that aims to pass traffic from one place to another. Good road pavement construction conditions must be able to fulfill functional requirements, namely providing a sense of security and comfort as well as minimum travel time for road users. This study aims to analyze the traffic performance on the Cirebon - Sumber road, then plan improvements to the pavement and road geometry to improve traffic performance. The method used in this study is a quantitative method using the 1997 Indonesian Road Capacity Manual (MKJI), then planning pavement and widening based on the current LHR using the 2017 Pavement Design Manual (MDP) method. In order to accommodate vehicle volumes of up to 25 next year, the road width is planned to be 11 meters, namely 5.5 m for each lane with a 2/2 UD road type. From the results of calculating the thickness of the rigid pavement using the 2017 method (MDP), a pavement thickness of 28.5 cm is obtained and can accommodate the number of passing vehicles with the degree of sturation of 0.63 with Level of Service C (Stable Flow). Ruas jalan adalah sebuh lintasan yang bertujuan untuk melewatkan lalu lintas dari satu tempat ke tempat lain. Kondisi konstruksi perkerasan jalan yang baik harus dapat memenuhi syarat fungsional yaitu memberikan rasa aman dan nyaman serta waktu tempuh yang minimal bagi pengguna jalan. Penelitian ini bertujuan untuk menganalisis kinerja lalu lintas pada ruas jalan Cirebon - Sumber, kemudian merencanakan perbaikan perkerasan dan geometri jalan untuk meningkatkan kinerja lalu lintas. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan menggunakan Manual Kapasitas Jalan Indonesia (MKJI) Tahun 1997, kemudian perencanaan perkerasan dan pelebaran berdasarkan LHR saat ini menggunakan metode Manual Desain Perkerasan (MDP) tahun 2017. Untuk menampung volume kendaraan hingga 25 tahun ke depan, lebar jalan direncanakan menjadi 11 meter yaitu 5,5 m untuk setiap lajur dengan tipe jalan 2/2 UD. Dari hasil perhitungan tebal perkerasan kaku menggunakan metode 2017 (MDP), diperoleh tebal perkerasan sebesar 28,5 cm dan dapat menampung jumlah kendaraan yang melintas dengan derajat kejenuhan 0,63 dengan Tingkat Pelayanan C (Arus Stabil). Teknik Sipil, Politeknik Negeri Ketapangg 2023-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1165 10.58466/rigid.v2i1.1165 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 1 (2023); 20-29 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 1 (2023); 20-29 2828-3732 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1165/729 10.58466/rigid.v2i1.1165.g729 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1167 2023-12-21T00:49:38Z rigid:ART driver

PERENCANAAN STRUKTUR GEDUNG LABORATORIUM TEKNIK ELEKTRO DAN TEKNIK PERENCANAAN WILAYAH PERENCANAAN STRUKTUR GEDUNG LABORATORIUM TEKNIK ELEKTRO DAN TEKNIK PERENCANAAN WILAYAH Selfiyana, Astry Roesdiana, Tira Selfiyana, Astry Roesdiana, Tira Perencanaan Struktur Gedung Gedung laboratorium Struktur Building Structure Planning Laboratory Building Structure The laboratory has an important role in supporting academic/non-academic activities, especially at the Faculty of Engineering, Universitas Swadaya Gunung Jati Cirebon. Along with the development of departments at the Faculty of Engineering, it is necessary to increase laboratory facilities are needed which are designed separately to facilitate educational activities. This study aims to plan and design the structure of the Electrical Engineering Laboratory and Urban Regional Planning Engineering building with a reinforced concrete structure type consisting of 4 floors with a floor height of 4 m. This building was built on Jl.Perjuangan (Additional Building Area), Sunyaragi, Kec. Kesambi, Cirebon City with a hard soil type which according to the earthquake resistance planning regulations for buildings (SNI 1726-2019) is included in the seismic design category D. The design of this building uses a special moment resisting frame system (SRPMK). The structural planning of this building includes plates, beams, columns and foundations following the reinforced concrete structural regulations (SNI 2847-2019). The earthquake load was calculated using the response spectrum method and then analyzed using the ETABS computer aided program Laboratorium memiliki peran penting dalam menunjang kegiatan akademik/nonakademik khususnya di Fakultas Teknik Perguruan Tinggi Universitas Gunung Jati Cirebon. Seiring dengan berkembangnya program studi pada Fakultas Teknik maka perlu adanya peningkatan kebutuhan yang harus dilayani untuk menampung berbagai aktifitas yang dilakukan. Oleh karena itu, dibutuhkan sarana laboratorium yang dirancang secara terpisah untuk memfasilitasi kegiatan Pendidikan. Maka dalam penelitian ini direncanakan pembangunan gedung baru dengan tujuan mendesain struktur Gedung Laboratorium Teknik Elektro dan Teknik Perencanaan Wilayah Kota - UGJ Cirebon dengan tipe struktur beton bertulang yang terdiri dari 4 lantai dengan tinggi perlantai 4 m. Gedung ini dibangun di Jl.Perjuangan (Area Gedung Tambahan), Sunyaragi, Kec. Kesambi, Kota Cirebon dengan jenis tanah keras yang mana menurut peraturanperencanaan ketahanan gempa untuk gedung (SNI 1726-2019) termasuk dalamkategori desain seismik D. Desain bangunan gedung ini menggunakan sistem rangkapemikul momen khusus (SRPMK). Perencanaan struktur gedung ini meliputi plat, balok, kolom dan pondasi mengikuti peraturan struktural beton bertulang (SNI 2847-2019). Beban gempa dihitung dengan metode responsspectrum kemudian dianalisis dengan menggunakanprogram bantu komputer ETABS. Teknik Sipil, Politeknik Negeri Ketapangg 2023-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1167 10.58466/rigid.v2i1.1167 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 1 (2023); 30-37 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 1 (2023); 30-37 2828-3732 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1167/730 10.58466/rigid.v2i1.1167.g730 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1168 2023-12-21T00:52:52Z rigid:ART driver

Karakteristik Marshall Penggunaan Slag Sebagai Penambah Agregat Kasar Pada Campuran Asphalt Concrete Binder Course (AC-BC) Karakteristik Marshall Penggunaan Slag Sebagai Penambah Agregat Kasar Pada Campuran Asphalt Concrete Binder Course (AC-BC) Cahyadi, Lutfi Suratmin, Suratmin Ravi, Ahmad Cahyadi, Lutfi Suratmin, Suratmin Ravi, Ahmad Asphalt Concrete Karakteristik Marshall Slag Asphalt Concrete Marshall characteristics Slag Asphalt concrete is one type of bending pavement that is commonly used in Indonesia. Asphalt concrete is a layer on highway construction consisting of a mixture of hard asphalt and aggregates that well graded, mixed, spread and compacted in hot state at a certain temperature. In this study, aggregate substitute materials the rough used is waste from steel smelting (Slag). The utilization of Slag as a substitute for coarse aggregates can be reducing environmental problems due to Slag being included in waste B3 (Hazardous and Toxic Materials) and its huge amount. Purpose from this study is to find out the physical properties of Slag used as a substitute material for coarse aggregates and the influence of the use of Slag against Marshall's characteristics in the AC-BC mixture. In this study Slag is used as a coarse aggregate enhancer material in AC-BC (Asphalt Concrete-Binder Course) mixture with asphalt content obtained from the optimum asphalt content of 6% and Slag used is 10% and 20%. The results of this study show that slag cannot be used as a coarse aggregate enhancing agent. The influence on Marshall's characteristics is also seen from the lower stability values of the normal mixture. For VFA, VIM, VMA, Flow and MQ values indicate that do not meet the specification Aspal beton (Asphalt Concrete) merupakan salah satu jenis perkerasan lentur yang umum digunakan di Indonesia. Aspal beton merupakan suatu lapisan pada konstruksi jalan raya yang terdiri dari campuran aspal keras dan agregat yang bergradasi vmenerus (well graded), dicampur, dihamparkan dan dipadatkan dalam keadaan panas pada suhu tertentu. Pada penelitian ini bahan pengganti agregat kasar yang digunakan adalah limbah hasil peleburan baja (Slag). Pemanfaatan Slag sebagai bahan pengganti agregat kasar dapat mengurangi masalah lingkungan dikarenakan Slag termasuk dalam limbah B3 (Bahan Berbahaya dan Beracun) dan jumlahnya yang begitu banyak. Tujuan dari penelitian ini adalah untuk mengetahui sifat fisis Slag yang digunakan sebagai bahan pengganti agregat kasar dan pengaruh penggunaan Slag terhadap karakteristik Marshall dalam campuran AC-BC. Pada penelitian ini digunakan Slag sebagai bahan penambah agregat kasar pada campuran AC-BC (Asphalt Concrete-Binder Course) dengan kadar aspal didapat dari kadar aspal optimum sebesar 6% dan Slag yang digunakan adalah 10% dan 20%. Hasil dari penelitian ini menunjukkan bahwa slag tidak dapat dijadikan sebagai bahan penambah agregat kasar. Pengaruh terhadap karakteristik Marshall juga terlihat dari nilai stabilitas yang lebih rendah dari campuran normal. Untuk nilai VFA, VIM, VMA, Flow dan MQ menunjukkan nilai yang tidak memenuhi spesifikasi. Teknik Sipil, Politeknik Negeri Ketapangg 2023-10-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1168 10.58466/rigid.v2i2.1168 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 2 (2023); 38-45 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 2 (2023); 38-45 2828-3732 10.58466/rigid.v2i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1168/731 10.58466/rigid.v2i2.1168.g731 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1169 2023-12-21T00:55:07Z rigid:ART driver

Perencanaan Tebal Perkerasan Kaku (Rigid Pavement) pada Jalan Kapten Piere Tendean Perencanaan Tebal Perkerasan Kaku (Rigid Pavement) pada Jalan Kapten Piere Tendean Dziljalal, Fadhli Iswandi, Agung Aida, Nur Dziljalal, Fadhli Iswandi, Agung Aida, Nur : Perencanaan Jalan Perkerasan Kaku CBR Tebal Lapis Fondasi Bawah Tebal Rencana Perkerasan Road Planning Rigid Pavement CBR Thickness of Subbase Layer Jalan Captain Pierre Tendean is one of the connecting roads between Jalan Brigjend Katamso and Jalan Gatot Subroto which is often passed by local and foreign vehicles. As one of the local roads in the city of Ketapang, this road is also passed by commercial vehicles such as trucks with the heaviest axle load of 5 tons where the excessive load can trigger damage to this road, the average LHRN value on this road is 11 commercial vehicles . The existing road is still in the form of asphalt where there are several points of damage. This is one of the reasons for planning road improvement. The purpose of this study was to determine the thickness of rigid pavement, to know the plan drawings and to know the cost budget plan (RAB). From a good road there is good soil too, the soil is the basic foundation that plays an important role. One of the data needed in the planning of pavement thickness is the CBR value of the soil. The CBR value is obtained from testing with a Dynamic Cone Penetrometer (DCP), on the subgrade of this road the average CBR value reaches 8,40%. In planning the thickness of this rigid pavement using the 2017 SNI 8457 catalog as a reference that regulates the thickness of the lower foundation layer and the thickness of the concrete slab. By using the average CBR value, the thickness of the sub-base layer for this design is 150 mm, for the design lean concrete with thickness of 50 mm, 9,8 MPa or K-125 concrete is used and for the design concrete slab size is 150 mm thick, it is used. 19,3 MPa or K-225 concrete. The planned cost for the rigid pavement of Captain Pierre Tendean is Rp 518,089.000,00 (Five Hundred Eighteen Million Eighty Nine Thousand Rupiah). Jalan Kapten Pierre Tendean salah satu jalan penghubung antara Jalan Brigjend Katamso dan Jalan Gatot Subroto yang banyak dilewati kendaraan sekitar maupun kendaraan dari luar. Sebagai salah satu jalan lokal di kota Ketapang, jalan ini juga dilewati kendaraan niaga seperti truk dengan muatan sumbu terberat 5 ton yang mana beban berlebihan tersebut dapat memicu kerusakan yang terjadi pada ruas jalan ini, nilai rata-rata LHRN pada jalan ini adalah 11 kendaraan niaga. Eksisting dari jalan ini masih berupa aspal yang mana terdapat beberapa titik kerusakan. Hal tersebut adalah salah satu alasan dilakukan perencanaan peningkatan jalan. Tujuan dari penelitian ini untuk mengetahui tebal perkerasan kaku, mengetahui gambar rencana dan mengetahui Rencana Anggaran Biaya (RAB). Dari jalan yang bagus terdapat tanah yang bagus pula, tanah merupakan fondasi dasar yang memegang peranan penting. Salah satu data yang diperlukan pada perencanaan tebal perkerasan adalah nilai CBR tanah. Nilai CBR diperoleh dari pengujian dengan Dynamic Cone Penetrometer (DCP), pada tanah dasar jalan ini rata-rata nilai CBR mencapai 8,40 %. Pada perencanaan tebal perkerasan kaku ini menggunakan katalog SNI 8457 tahun 2017 sebagai acuan yang mengatur tentang tebal lapis fondasi bawah serta tebal pelat beton. Dengan menggunakan rata-rata nilai CBR, untuk tebal lapisan fondasi bawah untuk perencanaan ini adalah 150 mm, untuk ukuran beton kurus rencana tebal 50 mm, menggunakan beton 9,8 MPa atau K125 dan untuk ukuran pelat beton rencana tebal 150 mm, menggunakan beton 19,3 MPa atau K-225. Rencana anggaran biaya perkerasan kaku jalan Kapten Pierre Tendean adalah sebesar Rp 518.089.000,00 (Lima Ratus Delapan Belas Juta Delapan Puluh Sembilan Ribu Rupiah). Teknik Sipil, Politeknik Negeri Ketapangg 2023-07-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1169 10.58466/rigid.v2i2.1169 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 2 (2023); 46-53 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 2 (2023); 46-53 2828-3732 10.58466/rigid.v2i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1169/732 10.58466/rigid.v2i2.1169.g732 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1170 2023-12-21T01:00:11Z rigid:ART driver

Perencanaan Koefisien Reduksi Bearing Capacity Pondasi Dangkal akibat Fluktuasi Muka Air Tanah Perencanaan Koefisien Reduksi Bearing Capacity Pondasi Dangkal akibat Fluktuasi Muka Air Tanah Fitria Wulandari, Fadila Fitria Wulandari, Fadila Fluktuasi Muka Air Tanah Daya Dukung Tanah Pondasi Dangkal Software Plaxis Fluctuation Groundwater Level Bearing Capacity Shallow Foundation Plaxis Software The rapid development of infrastructure in Indonesia, especially in the field of housing, has made people interested in developing multi-level housing, including in Tegal Gondo Village, Karangploso District, Malang Regency because of its geographical location which borders Malang City and has great potential as a supporting area. However, the condition of the soil which has very varied fluctuations (rising and falling) of the ground water level during the rainy and dry seasons is considered dangerous because several houses showed cracks in the sloof and walls during the initial study. So it is necessary to plan the reduction coefficient of soil bearing capacity for planning shallow foundations for simple dwellings. This planning was translated into three stages of activity, namely data collection, laboratory testing, and data processing using Plaxis Version 8.2 software which was confirmed using manual calculations using the Terzaghi formula. Variations in soil depth were taken at -1.00 m and -2.00 m with a 1.00 x 1.00 square shallow foundation design model. The results of the researchyielded a φR value (reduction number of bearing capacity) of 0.64 from an average bearing capacity of 66.13 tons/m2 at a depth of -1.00 m. In addition, at a depth of -2.00 m it has a φR value (reduction number of bearing capacity) of 0.55 from an average carrying capacity of 105.78 tons/m2. Pesatnya perkembangan insfrastruktur di Indonesia khususnya di bidang perumahan, membuat masyarakat tertarik untuk mengembangkan hunian bertingka, termasuk di Desa Tegal Gondo Kecamatan Karangploso Kabupaten Malang karena letak geografisnya yang berbatasan dengan Kota Malang dan memiliki potensi besar sebagai daerah penunjang. Tetapi kondisi tanah yang memiliki fluktuasi (naik-turunnya) muka air tanah yang sangat variatif pada saat musim hujan dan kemarau dianggap membahayakan karena beberapa rumah menunjukkan retakan pada sloof dan dinding pada saat kajian awal. Sehingga perlu adanya perencanaan koefisien reduksi daya dukung tanah untuk perencanaan pondasi dangkal untuk hunian sederhana. Perencanaan ini dijabarkan menjadi tiga tahap kegiatan yaitu pengambilan data langan, pengujian laboratorium, dan pengolahan data menggunakan software Plaxis Versi 8.2 yang dikonfimasis menggunakan perhitungan manual menggunakan rumus Terzaghi. Variasi kedalaman tanah diambil di -1.00 m dan -2.00 m dengan model perencanaan pondasi dangkal bujur sangkar 1.00 x 1.00. Hasil penelitian menghasilkan nilai φR (angka reduksi daya dukung tanah) sebesar 0,64 dari daya dukung tanah rata-rata 66,13 ton/m2 pada kedalaman -1.00 m. Selain itu pada kedalaman -2.00 m mempunyai nilai φR (angka reduksi daya dukung tanah) sebesar 0,55 dari daya dukung rata-rata 105,78 ton/m2. Teknik Sipil, Politeknik Negeri Ketapangg 2023-07-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1170 10.58466/rigid.v2i2.1170 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 2 (2023); 54-58 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 2 (2023); 54-58 2828-3732 10.58466/rigid.v2i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1170/733 10.58466/rigid.v2i2.1170.g733 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1172 2023-12-21T01:03:02Z rigid:ART driver

Analisis Kinerja Tarif Angkutan Perkotaan Di Kota Cirebon Berdasarkan Biaya Operasi Kendaraan (Studi Kasus : Trayek D6) Analisis Kinerja Tarif Angkutan Perkotaan Di Kota Cirebon Berdasarkan Biaya Operasi Kendaraan (Studi Kasus : Trayek D6) Rizka, Alivina Lestira Hariani, Mira Rizka, Alivina Lestira Hariani, Mira angkutan perkotaan biaya operasi kendaraan load factor tarif angkutan umum trayek D6 load factor public transport fares route D6 urban transport vehicle operating costs The Covid 19 pandemic had an impact on the transportation sector, where the Government has placed restrictions on people's movements. This had an impact on the weakening of the passenger transportation industry as a result of the decreased number of passengers during the pandemic to post-pandemic covid 19. This study aims to determine the performance of urban transportation fares in Cirebon City, especially the D6 route with the Vehicle Operating Cost approach based on actual load factor data in the field. The method used in this study was a primary survey which included headway survey and passenger get in-get off survey. The data obtained then analyzed using the Vehicle Operating Costs approach in calculating fares to determine the suitability between the actual conditions and the operating costs that must be incurred. The results showed that under actual conditions (the highest average load factor was 45%), the existing fare of Rp.6.000/passenger was below the fare based on vehicle operating costs which resulted in a fare of Rp.8.707/passenger. In order to ensure the sustainability of urban transportation operations in Cirebon City, it is necessary to increase the number of transport passengers according to a minimum standard of 70% load factor or apply subsidies from the Government for the implementation of urban transportation. Pandemi Covid 19 memberikan dampak terhadap sector transportasi, dimana Pemerintah melakukan pembatasan terhadap pergerakan masyarakat. Hal tersebut berdampak terhadap melemahnya industri angkutan penumpang akibat dari menurunnya jumlah penumpang selama masa pandemi hingga post-pandemic. Penelitian ini bertujuan untuk mengetahui kinerja tarif angkutan perkotaan di Kota Cirebon, khususnya trayek D6 dengan pendekatan Biaya Operasi Kendaraan (BOK) berdasarkan data load factor actual di lapangan. Metode yang digunakan pada penelitian ini adalah survey primer yang meliputi survey headway serta survey naik turun penumpang. Data yang diperoleh kemudian dianalisis menggunakan pendekatan Biaya Operasi Kendaraan dalam menghitung tarif angkutan untuk mengetahui kesesuaian antara kondisi actual dengan biaya operasi yang harus dikeluarkan. Hasil penelitian menunjukan bahwa dengan kondisi actual (load factor rata-rata tertinggi adalah 45%) tarif yang berlaku saat ini sebesar Rp.6.000,-/pnp berada di bawah tarif berdasarkan biaya operasional kendaraan yang menghasilkan tarif sebesar Rp.8.707,-/pnp. Untuk menjamin kebertahanan operasional angkutan perkotaan di Kota Cirebon, maka perlu meningkatkan jumlah penumpang angkutan sesuai standar minimum load factor 70% atau menerapkan subsidi dari Pemerintah dalam penyelelenggaraan angkutan perkotaan. Teknik Sipil, Politeknik Negeri Ketapangg 2023-07-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1172 10.58466/rigid.v2i2.1172 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 2 (2023); 59-65 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 2 (2023); 59-65 2828-3732 10.58466/rigid.v2i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1172/734 10.58466/rigid.v2i2.1172.g734 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1173 2025-04-18T20:19:50Z rigid:ART driver

Comparison of Pile Slab with Spun Pile and Bored Pile Comparison of Pile Slab with Spun Pile and Bored Pile Putri Suryanti, Amalia Akbar Hakim, Dio Agung Maha Agung, Putera Putri Suryanti, Amalia Akbar Hakim, Dio Agung Maha Agung, Putera pelat pendekatan daya dukung lendutan pelat tumpuan approach sslabs bearing capacity deflection pile slab Terdapat tiga konsep desain oprit jembatan yang berbeda pada saat mendesain jembatan layang Deltamas di Kota  Bekasi, yaitu slab on spun pile, slab on bored pile, dan slab on bored pile. Dengan adanya variasi pilihan desain tersebut, analisis detail pergerakan struktur harus dilakukan sebelum rencana struktur oprit jembatan layang Deltamas dapat dibuat. Arah lateral dianalisa dengan menggunakan metode p-y curve, sedangkan desain slab on spun pile dan bored pile dianalisa dengan menggunakan metode elemen hingga. Daya dukung aksial dianalisis dengan menggunakan metode Mayerhoff. Pada kedalaman 24 meter dan 8 baris tiang berdiameter 0,6 meter, slab on spun pile memiliki daya dukung yang cukup dan defleksi maksimum tiang pada permukaan adalah 9,09 mm. (< 25mm), namun diperlukan perkuatan. Sementara itu, slab on bored pile memiliki daya dukung yang cukup pada kedalaman 28 m dengan 5 baris tiang berdiameter 0,8 m, dan nilai defleksi maksimum tiang pada permukaan adalah 9,44 mm (< 25 mm). Penulis menyarankan alternatif desain Slab on Bored Pile untuk berbagai faktor, termasuk stabilitas struktur. There are three various design concepts for the Oprit Bridge while designing the Deltamas flyover in Bekasi City: slab on spun pile, and slab on bored pile foundations. Given the variations in design options, a detailed analysis of the structure's movement must be done before a plan for the Deltamas flyover oprit structure can be made. The lateral direction was analyzed using the p-y curve method, while the slab on spun pile and bored pile designs were analyzed using the finite element methodology. The axial bearing capacity was analyzed using the Mayerhoff method. At a depth of 24 meters and 8 rows of 0.6-meter-diameter piles, slab on spun pile has enough bearing capacity and defleksi maksimum tiang pada permukaan adalah 9,09 mm. (< 25mm), but reinforcement is needed. In the meantime, slab on bored pile has enough bearing capacity at a depth of 28 m with 5 rows of 0.8 m-diameter piles, and maximum value of piles deflection at the surface is 9.44mm (< 25mm). The author suggests an alternative Slab on Bored Pile design for a variety of factors, including structural stability. Teknik Sipil, Politeknik Negeri Ketapangg 2023-07-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1173 10.58466/rigid.v2i2.1173 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 2 No. 2 (2023); 66-75 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 2 No 2 (2023); 66-75 2828-3732 10.58466/rigid.v2i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1173/735 10.58466/rigid.v2i2.1173.g735 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1178 2023-12-20T22:04:40Z rigid:ART driver

Asesmen Kelayakan Material Praktek Konstruksi Baja di Teknik Sipil PNJ untuk Menghasilkan Produk Layak Jual Asesmen Kelayakan Material Praktek Konstruksi Baja di Teknik Sipil PNJ untuk Menghasilkan Produk Layak Jual Mursid, Mursid Nurwidyaningrum, Dyah Setiawan, Yanuar Mursid, Mursid Nurwidyaningrum, Dyah Setiawan, Yanuar konstruksi struktur baja praktek mahasiswa kelayakan material praktek steel structure construction student practice feasibility practice materials Most of the Polytechnics in Indonesia currently function as workshops/labs/studios only as places for students to practice. As a result, student practice becomes a cost center for the cost of materials, maintenance, and development of practical machines, because the products produced by students do not meet industry standards to be worthy of sale. So, research was conducted to make a feasibility assessment of the practical steel construction materials at Civil Engineering PNJ to produce a product that is feasible to sell. The method used is testing the material properties of steel construction because of student practice and conducting a feasibility analysis of the steel construction material by comparing it to the quality standards in SNI. The results of material properties testing, and material feasibility assessment of steel construction can be concluded that the steel profile and connection plate used meet the quality standards with the BJ 55 and BJ 41 classifications, while the bolts used only meet the standard A370 bolt classification. So, it is recommended to use bolts with high quality bolt classification to meet the quality standards that exist in the industry. Sebagian besar Politeknik di Indonesia saat ini memfungsikan Bengkel/Laboratorium/Studio hanya sebagai tempat praktek mahasiswa. Akibatnya praktek mahasiswa menjadi cost center untuk biaya bahan, perawatan dan pengembangan mesin praktek, karena produk hasil praktek mahasiswa belum memenuhi standar industri untuk layak dijual. Sehingga dilakukan penelitian untuk membuat asesmen kelayakan dari material praktek konstruksi baja di Teknik Sipil PNJ untuk menghasilkan produk hasil praktek yang layak jual. Metode yang digunakan adalah pengujian propertis material dari konstruksi baja hasil praktek mahasiswa, dan melakukan analisis kelayakan dari material konstruksi baja dengan membandingkannya terhadap standar mutu di SNI. Hasil dari pengujian propertis material dan asesmen kelayakan material dari konstruksi baja dapat disimpulkan bahwa profil baja dan pelat sambung yang digunakan memenuhi standar mutu dengan klasifikasi BJ 55 dan BJ 41, sedangkan baut yang digunakan hanya memenuhi klasifikasi baut biasa A370. Sehingga direkomendasikan untuk menggunakan baut dengan klasifikasi baut mutu tinggi agar memenuhi standar mutu yang ada di industri. Teknik Sipil, Politeknik Negeri Ketapangg 2023-10-28 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1178 10.58466/rigid.v1i1.1178 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 1 (2022); 1-5 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 1 (2022); 1-5 2828-3732 10.58466/rigid.v1i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1178/738 10.58466/rigid.v1i1.1178.g738 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1179 2024-01-02T02:42:03Z rigid:ART driver

Perbandingan Metode Pelaksanaan Standar Konstruksi Jembatan Bailey dengan Pelaksanaan di Lapangan Perbandingan Metode Pelaksanaan Standar Konstruksi Jembatan Bailey dengan Pelaksanaan di Lapangan Listiowati, Wiwik Iswandi, Agung Kamil, Firmanilah Listiowati, Wiwik Iswandi, Agung Kamil, Firmanilah jembatan bailey metode pelaksanaan jembatan perbandingan metode standar bailey bridge bridge implementation method comparison standard method Bailey Bridge is a steel frame bridge that is generally used as a temporary emergency bridge. Although this type of bridge has been widely used, one of them is at the location of the Pesaguan-Kendawangan Road, but there are still some obstacles in the steel frame assembly process. Therefore, the researcher wants to make a comparison between the standard method of implementing the Bailey Bridge in the Temporary Bridge Technology book and the method implemented in the location. The purpose of this study was to determine the implementation method of bridge assembly at the location of Jalan Pesaguan-Kendawangan and compare it with the standard method. The research was carried out using observation and interview methods with informants to obtain information about the assembly of the Bailey bridge at the location. The results of observations and interviews were analyzed by comparison with the standard Bailey Bridge. The data obtained shows that there are nine steps of implementing the assembly of Bailey Bridge components at the location of the Pesaguan-Kendawangan Road Section, starting from the assembly of base plate components, panel components, panel post I components, transom components, pin components, bracing components, raker components, panel post II components, and finally the deck plate component. The comparison results show that 6 out of 10 bridge assembly parameters have met existing standards. Jembatan Bailey merupakan jembatan rangka baja yang umumnya digunakan sebagai jembatan darurat yang bersifat sementara. Meskipun tipe jembatan ini telah banyak digunakan salah satunya di lokasi Ruas Jalan Pesaguan-Kendawangan, namun masih terdapat beberapa kendala pada proses perakitan rangka baja. Maka dari itu, peneliti ingin melakukan perbandingan antara standar metode pelaksanaan Jembatan Bailey dalam buku Teknologi Jembatan Sementara dengan metode yang dilaksanakan di lapangan. Tujuan penelitian ini adalah untuk mengetahui metode pelaksanaan perakitan jembatan di lokasi ruas Jalan Pesaguan-Kendawangan dan membandingkannya dengan metode standar. Penelitian dilakukan dengan cara observasi dan wawancara kepada narasumber untuk mendapatkan informasi mengenai perakitan jembatan Bailey di lokasi Ruas Jalan Pesaguan-Kendawangan. Hasil observasi dan wawancara selanjutnya dianalisis dengan cara dibandingkan dengan standar Jembatan Bailey yang sudah ada. Data yang diperoleh menunjukkan bahwa terdapat sembilan langkah pelaksanaan perakitan komponen Jembatan Bailey di lokasi Ruas Jalan Pesaguan-Kendawangan yakni dimulai dari perakitan komponen base plate, komponen panel, komponen panel post I, komponen transom, komponen pin, komponen bracing, komponen raker, komponen panel post II, dan yang terakhir komponen deck plate. Hasil perbandingan menyatakan bahwa 6 dari 10 parameter perakitan rangka baja Jembatan Bailey di lokasi Ruas Jalan Pesaguan-Kendawangan sudah sesuai dengan metode standar. Teknik Sipil, Politeknik Negeri Ketapangg 2022-01-20 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1179 10.58466/rigid.v1i1.1179 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 1 (2022); 6-12 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 1 (2022); 6-12 2828-3732 10.58466/rigid.v1i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1179/739 10.58466/rigid.v1i1.1179.g739 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1181 2023-12-20T23:32:56Z rigid:ART driver

Evaluasi Kinerja dan Kelayakan Bundaran Kauman dengan Metode MKJI 1997 Evaluasi Kinerja dan Kelayakan Bundaran Kauman dengan Metode MKJI 1997 Raqib, Okta Faisal, M.Hanif Kamil, Firmanilah Raqib, Okta Faisal, M.Hanif Kamil, Firmanilah bundaran kinerja MKJI 1997 roundabout performances MKJI1997 The study at the Kauman roundabout is essentially motivated by the performance of the intersection, the flow of traffic that occurs causes congestion, especially during rush hours, so it needs further attention. The purpose of this study are determine the effect of unsignalized intersections with roundabouts on capacity, degree of saturation, delays and queuing opportunities that may occured, and the Level of Service (LOS). The research method in data collection is direct observation in the location. The types of data used are both primary and secondary. Primary data, is obtained from direct observation in the location, while secondary data is obtained from related agencies. The basis for solving or analyzing data is using the equations contained in the 1997 Manual Kapasitas Jalan Indonesia (MKJI) to determine the performance value, feasibility and the level of service. The results show that the performance values (DS) on the AB, BC, CD, and DA links are 0.30; 0.39; 0.26; and 0.38. The level of feasibility of the Kauman Roundabout is good in serving traffic flow because the degree of saturation in each link is less than 0.75. Meanwhile, the level of service in all relationships has a B value Studi kasus di bundaran Kauman pada hakikatnya dilatar belakangi oleh kinerja simpang, ramainya arus lalu lintas yang terjadi menyebabkan kemacetan terutama pada jam-jam sibuk, sehingga perlu mendapat perhatian lebih lanjut. Tujuan penelitian ini adalah untuk mengetahui pengaruh simpang tak bersinyal dengan bundaran terhadap kapasitas, derajat kejenuhan, tundaan dan peluang antrian yang terjadi pada bundaran Kauman, serta bagaimana Tingkat Pelayanan Jalan (Level Of Service/LOS) di lokasi tersebut. Metode penelitian dalam pengambilan data adalah pengamatan secara langsung di lapangan. Jenis data yang digunakan adalah data primer dan data sekunder. Data primer diperoleh dari pengamatan langsung di lapangan, sedangkan data sekunder diperoleh dari instansi terkait. Dasar penyelesaian atau analisa data menggunakan persamaan yang terdapat pada Manual Kapasitas Jalan Indonesia (MKJI) tahun 1997 untuk mengetahui nilai kinerja dan kelayakan bundaran Kauman serta tingkat pelayanannya. Adapun hasil analisis menunjukkan bahwa nilai kinerja (DS) pada jalinan AB, BC,CD, dan DA masing-masing adalah 0,30;0,39;0,26; dan 0,38. Tingkat kelayakan Bundaran Kauman masih baik dalam melayani arus lalu lintas dikarenakan nilai derajat kejenuhan pada masing-masing jalinan kurang dari 0,75. Sedangkan tingkat pelayanan pada semua jalinan mempunyai nilai B Teknik Sipil, Politeknik Negeri Ketapangg 2022-01-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1181 10.58466/rigid.v1i1.1181 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 1 (2022); 13-17 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 1 (2022); 13-17 2828-3732 10.58466/rigid.v1i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1181/742 10.58466/rigid.v1i1.1181.g742 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1184 2023-12-20T23:50:14Z rigid:ART driver

Pengaruh Penambahan Kapur terhadap Nilai Plastisitas Tanah Lunak Pengaruh Penambahan Kapur terhadap Nilai Plastisitas Tanah Lunak Salimah, Aisyah Qaribullah, Ighfar Salimah, Aisyah Qaribullah, Ighfar kapur plastisitas tanah tanah lunak lime soft soil soil plasticity The native soil is subsoil with low plasticity, it has low slick-force properties, low permeability coefficient, and low backing. Land with low plasticity indexes has low supporting power when used as a basic foundation of both a road and a building that is a vital object, thus improving the soil. From the above problem, the research was intended to engineer original soil with a chalk mixture of four relative 0%,5%,10%, and 15%. The method used was in laboratory tests according to some ASTM standards. Each one was testing for properties and the value of the liquefied and plastic limits (Atterberg limit). From testing results obtained native soil according to the uses classification system, original soil belongs to low plastic-plated soils in the sedation to testing shows original soil has obtained a value of a plasticity index of 22.008%. While the results of the mixed soil test, the addition of lime can reduce the liquid limit value, plastic limit, and plasticity index. Tanah asli ini merupakan tanah lanau yang memiliki plastisitas rendah, lapisan tanah lunak ini mempunyai sifat gaya geser yang rendah,koefisien permeabilitas yang rendah, dan mempunyai daya dukung yang rendah. Tanah lanau dengan indeks plastisitas rendah memiliki daya dukung yang rendah bila digunakan sebagai pondasi dasar jalan maupun bangunan yang menjadi objek vital, sehingga perlu perbaikan tanah..Dari permasalahan di atas maka penelitian ini bertujuan untuk merekayasa tanah asli dengan pencampuran kapur dalam empat perbandingan yaitu 0%,5%,10%,dan 15%. Metode yang digunakan adalah uji coba di laboratorium menurut beberapa standar ASTM.Masing-masing dilakukan pengujian untuk mendapatkan hasil dari pengujian properties tanah, dan nilai dari batas cair dan plastis (atterberg limit). Dari hasil pengujian didapat tanah asli berdasarkan sistem klasifikasi USCS, tanah asli termasuk dalam kategori tanah lanau plastisitas rendah sedangan untuk hasil pengujian menunjukkan tanah asli diperoleh nilai indeks plastistisitas sebesar 22,008%. Sedangkan hasil dari pengujian tanah campuran,penambahan kapur dapat menurunkan nilai batas cair,batas plastis dan indeks plastisitas. Teknik Sipil, Politeknik Negeri Ketapangg 2022-01-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1184 10.58466/rigid.v1i1.1184 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 1 (2022); 26-30 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 1 (2022); 26-30 2828-3732 10.58466/rigid.v1i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1184/744 10.58466/rigid.v1i1.1184.g744 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1185 2023-12-21T00:18:40Z rigid:ART driver

Perencanaan Rabat Beton Jalan Lingkungan pada Gang Sei Pelanjo Desa Negeri Baru Kabupaten Ketapang Perencanaan Rabat Beton Jalan Lingkungan pada Gang Sei Pelanjo Desa Negeri Baru Kabupaten Ketapang Putrini, Saima Marwan, Dani Rustam Efendi, Uti Putrini, Saima Marwan, Dani Rustam Efendi, Uti perencanaan perkerasan kaku CBR rencana anggaran biaya planning rigid pavement CBR budget plan The road section on Gang Sei Pelanjo, Desa Negeri Baru, Kabupaten Ketapang is categorized as a road whose condition is still sandy and narrow due to the many small trees growing on the side of the road, so the road tends to be difficult to pass. The purpose of this study was to determine the CBR value of the original soil at the research location based on field CBR testing to obtain the value of the soil bearing capacity on the road, to obtain the results of planning a rigid pavement structure that suits the needs both in terms of safety, and the strength of the road segment using SNI 8457-2017 method. The research method was carried out by measuring the length of the road, the width of the road, the road shoulder to determine the condition of the existing road, then a traffic survey (LHR) to determine the volume and type of vehicles and a field CBR survey using the DCP tool to evaluate the strength of the subgrade and road foundation. The results of the analysis and calculation of the thickness of the rigid pavement structure for the road section on Gang Sei Pelanjo, Desa Negeri Baru,Kabupaten Ketapang, obtained the concrete used for the superstructure with a thickness of 0.15 m adjusted to the pavement thickness planning calculation. The under foundation of thin concrete uses a thickness of 0.5 m and uses a sub-base layer with a thickness of 0.15 m. The Budget Plan for the Gang Sei Pelanjo road, Desa Negeri Baru,Kabupaten Ketapangwith a road length of 200 m and a road width of 3 m is Rp. 186,512,082.89 Ruas jalan pada Gang Sei Pelanjo Desa Negeri Baru Kabupaten Ketapang dikategorikan sebagai jalan yang kondisinya masih berpasir dan sempit dikarenakan banyaknya pepohonan kecil yang tumbuh di pinggir jalan, sehingga jalan cenderung sulit untuk di lewati. Tujuan dari penelitian ini adalah untuk mengetahui nilai CBR tanah asli pada lokasi penelitian berdasarkan pengujian CBR lapangan untuk mendapatkan nilai daya dukung tanah pada jalan tersebut, mendapatkan hasil perencanaan struktur perkerasan kaku yang sesuai dengan kebutuhan baik dari segi keamanan, dan kekuatan pada ruas jalan tersebut menggunakan Metode SNI 8457-2017. Metode penelitian yang dilakukan dengan cara pengukuran panjang jalan, lebar jalan, bahu jalan untuk mengetahui kondisi existing jalan tersebut, kemudian survei lalu lintas (LHR) untuk mengetahui volume dan jenis kendaran serta survei CBR lapangan dengan menggunakan alat DCP untuk melaksanakan evaluasi kekuatan tanah dasar dan lapis pondasi jalan. Hasil analisis dan perhitungan tebal struktur perkerasan kaku ruas jalan Gang Sei Pelanjo Desa Negeri Baru Kabupaten Ketapang diperoleh beton yang digunakan untuk struktur atas dengan ketebalan 0,15m disesuaikan dengan perhitungan perencanaan tebal perkerasan. Pondasi bawah beton kurus menggunakan ketebalan 0,5 m serta mengunakan lapisan pondasi bawah dengan ketebalan 0,15 m. Rencana Anggaran Biaya pada ruas jalan Gang Sei Pelanjo Desa Negeri Baru Kabupaten Ketapang dengan panjang jalan 200 m dan lebar jalan 3 m adalah sebesar Rp. 186.512.082,89. Teknik Sipil, Politeknik Negeri Ketapangg 2022-07-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1185 10.58466/rigid.v1i2.1185 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 2 (2022); 31-35 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 2 (2022); 31-35 2828-3732 10.58466/rigid.v1i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1185/745 10.58466/rigid.v1i2.1185.g745 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1186 2023-12-21T00:21:18Z rigid:ART driver

Perencanaan Jembatan Kayu di Jalan Pertanian Desa Mekar Sari Kecamatan Benua Kayong Kabupaten Ketapang Perencanaan Jembatan Kayu di Jalan Pertanian Desa Mekar Sari Kecamatan Benua Kayong Kabupaten Ketapang Suryansyah, Suryansyah Purnomo, Julyan Kamil, Firmanilah Suryansyah, Suryansyah Purnomo, Julyan Kamil, Firmanilah perencanaan jembatan jembatan kayu jembatan kayu lantai beton bridge planning wooden bridge wooden floor bridge concrete On Agricultural Road Mekar Sari Village, Benua Kayong District, Ketapang Regency, West Kalimantan there are still roads that are separated by the flow of the river where the roads can be used by farmers in bringing their agricultural products to their destination, therefore the construction of bridges must be carried out at that location. At this time the planner used a type of concrete floor wooden bridge that was in accordance with the needs in the field. The objectives to be achieved are to make a plan drawing and calculate the budget required for the construction of a bridge on Road Agriculture. To obtain the data in this study, researchers used field observations and data collection for the 2021 Ketapang Regency material unit price list from PUPR to make the RAB. After making the plan drawings and analyzing the RAB calculation, the total cost needed for the construction of the bridge on Road Agriculture, Mekar Sari Village, is Rp. 31.357.000 Pada Jalan Pertanian Desa Mekar Sari Kecamatan Benua Kayong Kabupaten Ketapang Kalimantan Barat masih terdapat ruas jalan yang terpisah oleh aliran sungai dimana ruas jalan tersebuat bisa dimanfaatkan oleh para petani dalam membawa hasil taninya ketempat tujuan, oleh karna itu maka harus dilaksankannya pembangunan jembatan di lokasi tersebut. Pada perencana kali ini menggunakan tipe jembatan kayu lantai beton yang sesuai dengan kebutuhan di lapangan. Adapun tujuan yang ingin dicapai yaitu membuat gambar rencana dan menghitung angaran biaya yang diperlukan dalam pembangunan jembatan di Jalan Pertanian. Untuk mendapatkan data data dalam penelitian ini, peneliti menggunakan metode observasi di lapangn serta pengambilan data daftar harga satuan material Kabupaten Ketapang tahun 2021 dari PUPR untuk membuat RAB. Setelah melakukan pembutan gambar rencana dan analisi perhitungan RAB maka didapatkan total biaya yang diperlukan dalam pembangunan jembatan di Jalan Pertanian Desa Mekar Sari yaitu sebesar Rp. 31.357.000. Teknik Sipil, Politeknik Negeri Ketapangg 2022-07-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1186 10.58466/rigid.v1i2.1186 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 2 (2022); 36-41 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 2 (2022); 36-41 2828-3732 10.58466/rigid.v1i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1186/747 10.58466/rigid.v1i2.1186.g747 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1189 2023-12-21T00:31:16Z rigid:ART driver

Analisis Kepadatan Tanah dengan Pengujian California Bearing Ratio (CBR) Analisis Kepadatan Tanah dengan Pengujian California Bearing Ratio (CBR) Kamil, Firmanilah Kamil, Firmanilah kepadatan tanah CBR kadar air soil density CBR water content Soil density must be considered because of climate change and increasingly extreme weather. This is possible to cause things that are not desirable. The research was conducted in three stages, namely preparation, testing, and data analysis. Samples were taken at 10 points in Ketapang Regency. The data processing carried out showed that the wet soil density value in the sample soil was 1.05 gr/cm3 to 1.94 gr/cm3. The value of dry density in the sample soil is from 1.01 gr/cm3 to 1.88 gr/cm3. The value of water content in the sample soil is 16.01% to 41.87%. The CBR value obtained from testing with the CBR-test on the sample soil is 0.01% to 10.30% Mengingat perubahan iklim dan cuaca yang semakin ekstrim, kepadatan tanah harus sangat diperhatikan. Hal ini memungkinkan hal-hal yang tak diinginkan. Kegiatan dilakukan dengan tiga tahapan yakni persiapan, pengujian, dan analisis data. Sampel diambil pada 10 titik pada Kabupaten Ketapang. Pengolahan data yang dilakukan menunjukkan nilai kepadatan tanah basah pada tanah sampel adalah sebesar 1,05 gr/cm3 hingga 1,94 gr/cm3. Nilai Kepadatan Kering pada tanah sampel adalah sebesar 1,01 gr/cm3 hingga 1,88 gr/cm3. Nilai Kadar Air pada tanah sampel adalah sebesar 16,01% hingga 41,87%. Nilai CBR yang didapatkan dari pengujian dengan alat CBR-test pada tanah sampel adalah sebesar 0,01% hingga 10,30%. Teknik Sipil, Politeknik Negeri Ketapangg 2022-07-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1189 10.58466/rigid.v1i2.1189 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 2 (2022); 42-48 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 2 (2022); 42-48 2828-3732 10.58466/rigid.v1i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1189/748 10.58466/rigid.v1i2.1189.g748 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1191 2024-01-02T02:47:04Z rigid:ART driver

Urgensi Mitigasi Bencana Banjir Wilayah Kabupaten Ketapang: Kasus Studi Ruas Jalan Sei. Awan Kiri-Desa Tanjungpura Urgensi Mitigasi Bencana Banjir Wilayah Kabupaten Ketapang: Kasus Studi Ruas Jalan Sei. Awan Kiri-Desa Tanjungpura Putranto, Alan 'Ain, Hurul Dwi Purnomo Adwi, Teddy Putranto, Alan 'Ain, Hurul Dwi Purnomo Adwi, Teddy banjir hidrologi sifat fisik tanah topografi kontur tanah flood hydrology soil physical properties topography contours Flood in Ketapang Regency is a hazardous environmental condition for local people. It disrupts mo-bilization and economic activities. A preliminary study was conducted to identify the causes of the flood and the solution based on engineering perspective as mitigation approach. The hydrological analysis uses 15 years of rainfall data. The maximum rainfall analysis is using Gumbel and Log Person Type III distribution. Meanwhile, the fit test's goodness uses chi-square and Smirnov-Kolmogorov method. Another anal-ysis parameter investigated is soil's physical properties, topographical conditions, and contours. It was found that the flood occurs due to: first, the inability of the soil to infiltrate water (saturated soil); second, flat contour with no significant difference in the level; third, located close to the river, which was prone to overflows during the rainy season. The solution that recommends for more cost-effective is to carry out the normalization of soil drainage channels from both sides of the road. Banjir di kabupaten ketapang merupakan kondisi lingkungan yang berisfat hazards bagi masyarakat setempat. Hal tersebut sangat menggangu aktifitas mobilisasi dan perekonomian. Pada penelitian ini dilakukan studi awal untuk mengidentifikasi penyebab banjir dan upaya yang dapat dilakukan dari segi keteknikan sebagai upaya mitigasi banjir. Analisa hidrologimenggunakan data hujan 15 tahun. Analisis curah hujan maksi-mum menggunakan distribusi Gumbel dan Log Pearson Type III. Sedangkan uji keselarasan menggunakan metode chi-kuadrat dan smirnov-kolmogrove. Analisis parameter lain yang ditinjau adalah sifat fisik tanah, kondisi topografi wilayah serta kontur tanah. Berdasarkan hasil penelitian diperoleh bahwa penyebab banjir pada likasi penelitian adalah dikarenakan ketidakmampuan tanah menyerap air karena kondisi tanah yang jenuh air, kontur tanah yang relatif datar disekitar lokasi penelitian sehingga tidak dapat mengalirkan air dan dekat dengan sungai yang rawan terjadi luapan air saat musim penghujan tiba. Solusi yang dinilai lebih efektif dari segi biaya adalah dengan melakukan pekerjaan normalisasi saluran drainase alami dari kedua sisi ruas jalan.. Teknik Sipil, Politeknik Negeri Ketapangg 2023-07-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1191 10.58466/rigid.v1i2.1191 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 2 (2022); 49-53 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 2 (2022); 49-53 2828-3732 10.58466/rigid.v1i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1191/753 10.58466/rigid.v1i2.1191.g753 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1193 2024-02-01T02:29:50Z rigid:ART driver

Repair analysis of Pinang Bridge oprit subsidence with mortar form using LISA FEA Repair analysis of Pinang Bridge oprit subsidence with mortar form using LISA FEA Efendi, Aco Wahyu Efendi, Aco Wahyu deformasi FEM LISA mortar busa stres FEM LISA deformation mortar foam stress Mortar foam is one of the best alternatives to embankment soil, with a smaller load and very fast work, the use of this technology has been applied in several locations with small soil bearing capacity and requires time and cost efficient repairs, foam mortar has been used under construction of a road in Central Kalimantan and is still in good condition. This research was carried out to make improvements with the help of the Finite element method software using LISA FEA V.8. It may offer great information in calculating the stress levels that happen in the elements examined linearly and nonlinearly when examining the behavior of elements. For the selection of a very good oprit material, it tends to use mortar foam material because the material has contributed significantly to the carrying capacity of the oprit where from the deformation analysis and also the stresses that occur, the mortar foam material provides a fairly small deformation. Mortar foam merupakan salah satu alternatif terbaik untuk tanah timbunan, dengan beban yang lebih kecil dan kerja yang sangat cepat, penggunaan teknologi ini telah diterapkan di beberapa lokasi dengan daya dukung tanah yang kecil dan membutuhkan perbaikan yang hemat waktu dan biaya, telah digunakan mortar foam sedang dalam pembangunan jalan di Kalimantan Tengah dan masih dalam kondisi baik. Penelitian ini dilakukan untuk melakukan perbaikan dengan bantuan software metode elemen hingga menggunakan LISA FEA V.8. Ini mungkin menawarkan informasi yang bagus dalam menghitung tingkat stres yang terjadi pada elemen yang diperiksa secara linier dan nonlinier ketika memeriksa perilaku elemen. Untuk pemilihan material oprit yang sangat baik cenderung menggunakan material mortar foam karena material tersebut memberikan kontribusi yang cukup besar terhadap daya dukung oprit dimana dari analisis deformasi dan juga tegangan yang terjadi, material mortar foam memberikan daya dukung yang cukup kecil. deformasi. Teknik Sipil, Politeknik Negeri Ketapangg 2022-07-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1193 10.58466/rigid.v1i2.1193 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 2 (2022); 54-58 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 2 (2022); 54-58 2828-3732 10.58466/rigid.v1i2 eng https://jurnal.politap.ac.id/index.php/rigid/article/view/1193/888 10.58466/rigid.v1i2.1193.g888 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science

oai:ojs.pkp.sfu.ca:article/1355 2023-12-21T03:07:43Z rigid:ART driver

Pengaruh Gerak U-Turn pada Bukaan Median terhadap Karakteristik Arus Lalu Lintas Pengaruh Gerak U-Turn pada Bukaan Median terhadap Karakteristik Arus Lalu Lintas Anggreni, Sri Purnomo, Julyan Kamil, Firmanillah Anggreni, Sri Purnomo, Julyan Kamil, Firmanillah putar balik, karakteristik lalu lintas, tingkat pelayanan jalan : turn around, traffic characteristics, road service level turn around, traffic characteristics, road service level Permasalahan transportasi di kota-kota besar di Indonesia khususnya di Jalan R. Suprapto Kabupaten Ketapang semakin meningkat dari waktu ke waktu sejalan dengan pertumbuhan populasi, pesatnya tingkat pertumbuhan jumlah kendaraan dan kepemilikan kendaraan, urbanisasi serta sistem angkutan umum yang kurang efisien. Hal ini berdampak pada turunnya tingkat kinerja ruas jalan, termasuk perilaku gerak U-Turn pada bukaan median jalan. Penelitian ini bertujuan untuk mengetahui karakteristik lalu lintas, kapasitas jalan, tingkat pelayanan jalan (LOS), waktu rata-rata kendaraan melakukan U-Turn, panjang antrian dan alternatif yang akan di terapkan pada penelitian ini berdasarkan pedoman MKJI 1997. Dari hasil penelitian dan pembahasan di Jalan R. Suprapto didapatkan nilai karakteristik arus lalu lintas yang terdiri dari volume lalu lintas pada jam sibuk dari arah Jl. R. Suprapto – Jl. Gatot Subroto sebesar 513,8 smp/jam dan untuk arah Jl. Gatot Subroto – Jl. R. Suprapto sebesar 651,35 smp/jam. Kecepatan kendaraan sebesar 49,86 km/jam. Kerapatan lalu lintas untuk arah Jl. R. Suprapto – Jl. Gatot Subroto sebesar 10,24 smp/km dan untuk arah Jl. Gatot Subroto – Jl. R. Suprapto 13,1 smp/km. Kapasitas ruas jalan sebesar 5.422,3 smp/jam. Nilai tingkat pelayanan jalan didapat nilai A Transportation problems in big cities in Indonesia, especially on Jalan R. Suprapto, Ketapang Regency are increasing from time to time in line with population growth, rapid growth in the number of vehicles and vehicle ownership, urbanization and an inefficient public transportation system. This has an impact on the decrease in the performance level of the road segment, including the U-Turn motion behavior at the road median opening. This study aims to determine traffic characteristics, road capacity, road service level (LOS), the average time for vehicles to perform U-turns, queue lengths and alternatives that will be applied in this study based on the 1997 MKJI guidelines. From the results of research and discussion on Jalan R. Suprapto the characteristic value of traffic flow which consists of traffic volume at rush hour from the direction of Jl. R. Suprapto – Jl. Gatot Subroto at 513.8 smp/hour and for the direction of Jl. Gatot Subroto – Jl. R. Suprapto at 651.35 smp/hour. The vehicle speed is 49.86 km/hour. Traffic density for the direction of Jl. R. Suprapto – Jl. Gatot Subroto of 10.24 smp/km and for the direction of Jl. Gatot Subroto – Jl. R. Suprapto 13.1 pcu/km. The road segment capacity is 5,422.3 pcu/hour. The value of the road service level obtained an A value Teknik Sipil, Politeknik Negeri Ketapangg 2023-10-28 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1355 10.58466/rigid.v1i1.1355 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 1 No. 1 (2022); 15-25 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 1 No 1 (2022); 15-25 2828-3732 10.58466/rigid.v1i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1355/893 10.58466/rigid.v1i1.1355.g893 Copyright (c) 2023 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1372 2024-02-03T09:59:19Z rigid:ART driver

Study of Unit Design and Wastewater Treatment Plant of Shrimp Ponds in Kertasada Village, Kalianget District, Sumenep Regency Studi Rancangan Unit dan Instalasi Pengolahan Air Limbah Tambak Udang Di Desa Kertasada Kecamatan Kalianget Kabupaten Sumenep Desmantri R, Ach. Sulfa, Diana Desmantri R, Ach. Sulfa, Diana IPAL, tambak udang, kertasada, IPAL, shrimp ponds, kertasada, Shrimp ponds located in Kertasada Village, Kalianget District have a total of 8 shrimp ponds. With a total area of 4,532 m2. The problem that exists in this shrimp pond is that there is no treatment of shrimp pond wastewater before it is returned to the waters. This study aims to determine the design of shrimp pondwastewater management units installations in Kertasada Village, Kalianget District. The type of research used is descriptive quantitative research with object of research units installation of wastewater treatment with biofilter system aerobic anaerobic. The results of this study obtained that the discharge of shrimp pond waste as much as 498,52 m3 / day from a pond area of 4,532 m2 of liquid waste from the production process is directly channeled to the wastewater receiving body, namely rivers with BOD5, TSS, and NH3 content of 9,727 Mg / l , 2,33 Mg / l, 0,007 Mg / l. Tambak udang yang berada di Desa Kertsada Kecamata Kalianget memiliki jumlah 8 petak. Dengan luas keseluruhan sebesar 4.532 m2. Dalam permasalahan yang ada pada tambak udang ini adalah tidak adanya perlakuan terhadap air limbah tambak udang sebelum dikembalikan ke perairan. Penelitian ini bertujuan untuk mengetahui rancangan unit dan instalasi pengelolaan air limbah tambak udang di Desa Kertasada Kecamatan Kalianget. Jenis penelitian yang digunakan yaitu penelitian deskriptif kuantitatif dengan objek penelitian unit dan instalasi pengolahan air limbah dengan sistemn biofilter anaerob – aerob. Hasil penelitian ini diperoleh debit limbah tambak udang sebanyak 498,52 m3 / hari nya dari luas tambak 4.532 m2 limbah cair hasil proses produksi langsung dialirkan ke badan penerima air limbah yaitu sungai dengan kandungan BOD5 , TSS, dan NH berturut – turut sebesar 9,727 Mg /l ,  2,33 Mg / l , 0.007 Mg / l . Teknik Sipil, Politeknik Negeri Ketapangg 2024-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1372 10.58466/rigid.v3i1.1372 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 1 (2024); 1-9 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 1 (2024); 1-9 2828-3732 10.58466/rigid.v3i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1372/995 10.58466/rigid.v3i1.1372.g995 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1442 2024-02-03T09:59:18Z rigid:ART driver

Effect of U-Turn Movement at Median Openings on Traffic Flow Characteristics at Jalan Jenderal Ahmad Yani, Ketapang Regency Pengaruh Gerak U-Turn pada Bukaan Median terhadap Karakteristik Arus Lalu Lintas di Ruas Jalan Jenderal Ahmad Yani Kabupaten Ketapang Putrini, Saima Purnomo, Julyan Larasati, Chindy Putrini, Saima Purnomo, Julyan Larasati, Chindy u-turn, kapasitas lalu lintas, tingkat pelayanan jalan, u-turn, traffic capacity, road services level Jalan Jenderal Ahmad Yani, Ketapang Regency is an arterial road with environmental types, namely commercial and existing side barriers that have an impact on traffic performance due to activities beside or on the side of the road. From each of these roads, equipped with a median along with median openings to coordinate movements U-Turn. U-Turn is one way of solving in traffic management city ​​arterial road. With the aim of knowing the characteristics and capacity of traffic as well as the level of road service on the Jalan Jenderal Ahmad Yani. This matter impact on traffic characteristics, road capacity and level of service the way to be applied in research using guidelines MKJI 1997. From the results of research and discussion obtained on Jalan Jenderal Ahmad Yani with the value of traffic flow characteristics on traffic volume traffic in the direction of Jalan. Jenderal Ahmad Yani - Jalan. Merdeka at 261.95 pcu/hour and for the direction of Jalan.Merdeka - Jalan.Jenderal Ahmad Yani of 159.45 pcu/hour. Vehicle speed on Jalan General Ahmad Yani - Jalan. Merdeka of 31.41 km/hour and Jalan Merdeka – Jalan Jenderal Ahmad Yani at 34.02 km/hour. The traffic density on Jalan Jenderal Ahmad Yani – Jalan Merdeka is 8.34 smp/km and Jalan Merdeka – Jalan Jenderal Ahmad Yani of 4.69 pcu/km with traffic capacity of 1,285.90 pcu/hour. Road service level value got B and A grades. Jalan Jenderal Ahmad Yani Kabupaten Ketapang merupakan jalan arteri dengan tipe lingkungan yaitu komersial dan terdapat hambatan samping yang berdampak terhadap kinerja lalu lintas akibat kegiatan disamping atau di sisi jalan tersebut. Dari masing- masing ruas jalan tersebut telah dilengkapi dengan median beserta bukaan median untuk mengkoordinir gerakan U-Turn. U-Turn adalah salah satu cara pemecahan dalam manajemen lalu lintas jalan arteri kota. Dengan tujuan mengetahui karakteristik dan kapasitas lalu lintas serta tingkat pelayanan jalan pada ruas Jalan. Jenderal Ahmad Yani. Hal ini berdampak pada karakteristik lalu lintas, kapasitas jalan dan tingkat pelayanan jalan yang akan diterapkan dalam penelitian dengan menggunakan pedoman MKJI 1997. Dari hasil penelitian dan pembahasan yang didapat pada Jalan Jenderal Ahmad Yani dengan nilai karakteristik arus lalu lintas pada volume arus lalu lintas pada arah Jalan.Jenderal Ahmad Yani – Jalan.Merdeka sebesar 261,95 smp/jam dan untuk arah Jalan.Merdeka – Jalan.Jenderal Ahmad Yani sebesar 159,45 smp/jam. Kecepatan kendaraan Jalan Jenderal Ahmad Yani – Jalan.Merdeka sebesar 31,41 km/jam dan Jalan.Merdeka – Jalan.Jenderal Ahmad Yani sebesar 34,02 km/jam. Kerapatan lalu lintas pada Jalan.Jederal Ahmad Yani – Jalan.Merdeka sebesar 8,34 smp/km dan Jalan.Merdeka – Jalan. Jenderal Ahmad Yani sebesar 4,69 smp/km. dengan kapasitas lalu lintas sebesar 1.285,90 smp/jam. Nilai tingkat pelayanan jalan didapat nilai B dan A Teknik Sipil, Politeknik Negeri Ketapangg 2024-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1442 10.58466/rigid.v3i1.1442 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 1 (2024); 34-41 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 1 (2024); 34-41 2828-3732 10.58466/rigid.v3i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1442/1001 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1444 2024-02-03T09:59:19Z rigid:ART driver

Evaluation of Traffic Performance on Jalan Jendral Ahmad Yani Front of Gateway Cicadas Bandung City Evaluasi Kinerja Lalu Lintas di Ruas Jalan Jendral Ahmad Yani Depan Gateway Cicadas Kota Bandung Farhatun, Defi Hariani, Mira Lestira Farhatun, Defi Hariani, Mira Lestira Kemacetan Kinerja Jalan MKJI 1997 PKJI 2023 Congestion Road Performance MKJI 1997 PKJI 2023 One common traffic issue in Bandung City is the congestion on Jalan Jendral Ahmad Yani Cicadas. One of the primary thoroughfares that links different parts of Bandung City is Jalan Jendral Ahmad Yani Cicadas. When this stretch of road gets congested, it causes widespread problems, such as delays in traffic, higher levels of air pollution, and financial losses. This study's overarching goal is to identify the most effective means of reducing traffic congestion and improving overall traffic performance in the region. In order to get to the main data, we assess the geometric conditions of the roads and gather data on traffic. Population statistics for Bandung City 2023 are an example of secondary data. This study's data analysis is predicated on the PKJI 2023 and MKJI 1997 standards. Data processing in Microsoft Excel to determine vehicle volume, speed, capacity, side resistance, degree of saturation, and service level. According to the findings of the evaluation, the biggest bottleneck on Jalan Jendral Ahmad Yani Cicadas in Bandung City happens between 16.00 and 18.00 WIB in the afternoon, with an average level of service (Level of Service) of C following a 30% diversion of traffic volume. Salah satu permasalahan lalu lintas yang umum terjadi di Kota Bandung adalah kemacetan di Jalan Jendral Ahmad Yani Cicadas. Salah satu jalan raya utama yang menghubungkan berbagai wilayah Kota Bandung adalah Jalan Jendral Ahmad Yani Cicadas. Ketika ruas jalan ini mengalami kemacetan, hal ini akan menimbulkan masalah yang luas, seperti kemacetan lalu lintas, tingkat polusi udara yang lebih tinggi, dan kerugian finansial. Tujuan utama studi ini adalah untuk mengidentifikasi cara paling efektif untuk mengurangi kemacetan lalu lintas dan meningkatkan kinerja lalu lintas secara keseluruhan di wilayah tersebut. Untuk mendapatkan data utama, kami menilai kondisi geometris jalan dan mengumpulkan data lalu lintas. Statistik kependudukan Kota Bandung tahun 2023 merupakan salah satu contoh data sekunder. Analisis data penelitian ini didasarkan pada standar PKJI 2023 dan MKJI 1997. Pengolahan data pada Microsoft Excel untuk menentukan volume kendaraan, kecepatan, kapasitas, hambatan samping,derajat kejenuhan, dan tingkat pelayanan. Berdasarkan temuan evaluasi, kemacetan terbesar di Jalan Jendral Ahmad Yani Cicadas Kota Bandung terjadi antara pukul 16.00 hingga 18.00 WIB sore, dengan rata-rata tingkat pelayanan (Level of Service) C menyusul pengalihan lalu lintas sebesar 30%. volume. Teknik Sipil, Politeknik Negeri Ketapangg 2024-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1444 10.58466/rigid.v3i1.1444 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 1 (2024); 10-21 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 1 (2024); 10-21 2828-3732 10.58466/rigid.v3i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1444/996 10.58466/rigid.v3i1.1444.g996 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1445 2024-02-03T09:59:19Z rigid:ART driver

Evaluasi Kinerja Lalu Lintas Terhadap Kapasitas Ruas Jalan Di Kota Bandung (Studi Kasus: Jalan Raya Ujung Berung Kota Bandung) Evaluasi Kinerja Lalu Lintas Terhadap Kapasitas Ruas Jalan Di Kota Bandung (Studi Kasus: Jalan Raya Ujung Berung Kota Bandung) Rivaldi, Ryan Novriani, Shinta Rivaldi, Ryan Novriani, Shinta volume lalu lintas kecepatan lalu lintas hambatan samping MKJI 1997 traffic volume traffic speed side obstacles MKJI 1997 Bandung City, as the capital of West Java Province, is also the largest metropolitan city in the region. As a center for local and regional trade, education, tourism, culture and industry, Bandung has developed rapidly. The Ja lan Ujung Berung section in Ba ndung City is an important access to the city center, often traversed by motorized vehicles. This research aims to evaluate the performance of Jalan Ujung Berung in Bandung City. The research method uses the guidelines of the Indonesian Road Capacity Manual (MKJI 1997) by conducting direct surveys in the field. Utilizing Microsoft Excel, calculations of capacity, velocity, side resistance, volume, degree of saturation, and level of service (Los) were generated from the processed data. The survey findings spanning four days revealed the following: a maximum volume of 23,598.25 PCU/hour, an average speed of 27.68 kilometers per hour, and a saturation degree of 0.85. It is feasible to conclude that Jalan Ujung Berung offers service at level D, according to the findings of the analysis. Kota Bandung, sebagai ibu kota Provinsi Jawa Barat, juga merupakan kota metropolitan terbesar di wilayah tersebut. Sebagai pusat perdagangan lokal dan regional, pendidikan, pariwisata, kebudayaan, dan industri, Bandung telah berkembang pesat. Ruas Jalan Ujung Berung di Kota Bandung menjadi akses penting menuju pusat kota, sering dilalui oleh kendaraan bermotor. Dengan tujuan untuk mengevaluasi kinerja Ruas Jalan Ujung Berung di Kota Bandung. Survei langsung di lapangan dilakukan sesuai dengan prosedur yang diuraikan dalam Manual Kapasitas Jalan Indonesia (MKJI, 1997). Pengolahan data dilakukan menggunakan MS Excel untuk menghasilkan perhitungan volume, kecepatan, hambatan samping, kapasitas, derajat jenuh, dan tingkat pelayanan (Los). Hasil survey selama 4 hari menunjukkan volume puncak sebesar 23.598,25 Smp/jam, dengan kecepatan rata -rata tertinggi 27,68 Km/jam, dan derajat jenuh sebesar 0,85. Dengan melakukan analisis, menyimpulkan bahwa tingkat pelayanan Ruas Jalan Ujung Berung berada pada level D. Teknik Sipil, Politeknik Negeri Ketapangg 2024-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1445 10.58466/rigid.v3i1.1445 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 1 (2024); 22-33 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 1 (2024); 22-33 2828-3732 10.58466/rigid.v3i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1445/994 10.58466/rigid.v3i1.1445.g994 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1456 2024-02-03T09:59:19Z rigid:ART driver

Perencanaan Peningkatan Jembatan Kayu di Jalan Minggu Gembira Desa Sungai Kinjil Pesisir Kecamatan Benua Kayong Kabupaten Ketapang Perencanaan Peningkatan Jembatan Kayu di Jalan Minggu Gembira Desa Sungai Kinjil Pesisir Kecamatan Benua Kayong Kabupaten Ketapang Kamil, Firmanilah Karlina, Vevie Efendi, Uti Rustam Kamil, Firmanilah Karlina, Vevie Efendi, Uti Rustam Perencanaan Peningkatan Jembatan Kayu, Jembatan Kayu Lantai Papan Improvement Planning Timber Bridge Plank Floor Timber Bridge The condition of the wooden bridge located on Jalan Minggu Gembira, Sungai Kinjil Pesisir Village is not suitable for use. The bridge is part of the upper structure that moves easily when there is a load passing or passing over the bridge and the bridge bridge does not have a backrest pole, and retaining walls due to this condition the activities of farmers and local residents are hampered. Therefore it is necessary to plan for the improvement of the wooden bridge. This bridge connects settlements with other public facilities. In addition, the bridge with a width of 3 m with a span of 6 m also serves to cross agricultural products. Given the importance of the bridge function in the area, it is necessary to prepare a wooden bridge improvement plan. The purpose of this study is to find out the drawing plan and how much the Budget Plan Cost (RAB) is on the planning of the wooden bridge improvement. Researchers used data collection methods in the form of field observations and data collection of the Ketapang Regency unit price list of materials and wages in 2023 from PUPR to make RAB. After making the drawing plan and analyzing the RAB calculation, it was found that the total cost required in planning the improvement of the wooden bridge on Jalan Minggu Gembira, Sungai Kinjil Pesisir Village, Benua Kayong District, Ketapang Regency was found to be Rp. 71,160,785. Kondisi jembatan kayu yang terdapat pada Jalan Minggu Gembira Desa Sungai Kinjil Pesisir kurang layak digunakan. Jembatan tersebut bagian struktur atasnya mudah bergerak saat ada beban yang melintas atau melewati di atas jembatan dan jembatan jembatan tidak terdapat tiang sandaran, dan dinding penahan tanah  akibat kondisi ini aktivitas para petani dan warga sekitar menjadi terhambat. Maka dari itu perlu adanya perencanaan peningkatan jembatan kayu. Jembatan ini menghubungkan pemukiman dengan sarana umum lainnya. Selain itu, jembatan dengan lebar 3 m dengan bentang 6 m ini juga berfungsi untuk penyebrangan hasil pertanian. Mengingat pentingnya fungsi jembatan di kawasan tersebut, maka perlu disusun perencanaan peningkatan jembatan kayu.Tujuan penelitian ini untuk mengetahui gambar rencana dan berapa Rencana Anggaran Biaya (RAB) pada perencanaan peningkatan jembatan kayu. Peneliti menggunakan metode pengumpulan data berupa observasi di lapangan serta pengambilan data daftar harga satuan bahan dan upah Kabupaten Ketapang tahun 2023 dari PUPR untuk membuat RAB. Setelah melakukan pembuatan gambar rencana dan analisis perhitungan RAB maka didapatkan total biaya yang diperlukan dalam perencanaan peningkatan jembatan kayu di Jalan Minggu Gembira Desa Sungai Kinjil Pesisir Kecamatan Benua Kayong Kabupaten Ketapang didapatkan hasil sebesar Rp. 71.160.785. Teknik Sipil, Politeknik Negeri Ketapangg 2024-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1456 10.58466/rigid.v3i1.1456 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 1 (2024); 42-53 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 1 (2024); 42-53 2828-3732 10.58466/rigid.v3i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1456/1000 10.58466/rigid.v3i1.1456.g1000 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1589 2025-04-18T20:22:39Z rigid:ART driver

Structural Performance and Stress Contour Analysis of Multi Utility Tunnels Using LISA V.8 Finite Element Analysis Structural Performance and Stress Contour Analysis of Multi Utility Tunnels Using LISA V.8 Finite Element Analysis Wahyudi Efendi, Aco Wahyudi Efendi, Aco deformation FEM LISA MUT stress deformation FEM LISA MUT stress The growing complexity of urban infrastructure necessitates efficient management of utilities like electricity, water, and telecommunications. Multi Utility Tunnels (MUTs) provide a consolidated approach to housing these utilities, reducing surface disruption and enhancing maintenance efficiency. This study assesses the structural performance and stress distribution within MUTs using Finite Element Analysis (FEA) through LISA FEA V.8 software. The analysis involved detailed geometric modeling of the MUT, considering initial conditions and potential subsidence. Material properties for steel, concrete, wood, backfill soil, and the top surface layer were defined, focusing on their Young's modulus, density, and Poisson's ratio. The MUT was subjected to a uniform line pressure of 86.49 kN/m, representing vehicular traffic and pedestrian loads. Results showed that the applied stresses and observed deflections were within safe limits, with a tensile strength of 3.4 MPa and current stress at 3046 kN/m², indicating no risk of cracking. The observed deflection of 3.9 mm was significantly below the allowable limit of 10 mm, affirming structural stability. The reinforcing steel also exhibited stress levels well within its allowable limit, demonstrating the design's adequacy and ensuring the structure's safety and efficiency under the specified load conditions Infrastruktur perkotaan yang semakin kompleks membutuhkan pengelolaan utilitas yang efisien seperti listrik, air, dan telekomunikasi. Terowongan Multi Utilitas (MUT) menyediakan pendekatan terkonsolidasi untuk menampung utilitas ini, mengurangi gangguan permukaan dan meningkatkan efisiensi pemeliharaan. Studi ini menilai kinerja struktur dan distribusi tegangan dalam MUT menggunakan Finite Element Analysis (FEA) melalui perangkat lunak LISA FEA V.8. Analisis ini melibatkan pemodelan geometris MUT secara rinci, dengan mempertimbangkan kondisi awal dan potensi penurunan tanah. Sifat-sifat material untuk baja, beton, kayu, tanah timbunan, dan lapisan permukaan atas ditentukan, dengan fokus pada modulus Young, kepadatan, dan rasio Poisson. MUT diberi tekanan garis seragam sebesar 86,49 kN/m, yang mewakili lalu lintas kendaraan dan beban pejalan kaki. Hasil penelitian menunjukkan bahwa tekanan yang diberikan dan lendutan yang diamati berada dalam batas aman, dengan kekuatan tarik 3,4 MPa dan tekanan saat ini sebesar 3046 kN/m², yang mengindikasikan tidak adanya risiko retak. Lendutan yang teramati sebesar 3,9 mm jauh di bawah batas yang diijinkan yaitu 10 mm, yang menegaskan stabilitas struktural. Baja tulangan juga menunjukkan tingkat tegangan yang berada di dalam batas yang diijinkan, yang menunjukkan kecukupan desain dan memastikan keamanan dan efisiensi struktur dalam kondisi beban yang ditentukan. Teknik Sipil, Politeknik Negeri Ketapangg 2024-08-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1589 10.58466/rigid.v3i2.1589 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 2 (2024); 54-62 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 2 (2024); 54-62 2828-3732 10.58466/rigid.v3i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1589/1100 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1593 2024-10-05T07:40:07Z rigid:ART driver

ANALISIS KINERJA SIMPANG EMPAT TERHADAP TINGKAT PELAYANAN DENGAN MENGGUNAKAN SOFTWARE PTV VISSIM Yunita, Nurma Windari, Aulia Choiri Sari, Ribut Nawang Windari, Aulia Choiri Sari, Ribut Nawang kinerja simpang panjang antrian ptv vissim junction performance, queue length PTV vissim Simpang Empat Duren Tiga in South Jakarta, involving Jl. Duren Bangka, Jl. Duren Tiga, Jl. Mampang Prapatan Raya, and Jl. Hj. Tutty Alawiyah, often experiencing congestion due to dense traffic flow and disruption on roads during peak hours. This study analyzed the capacity, queue length, and delays to reduce congestion. The Data used include primary data from field surveys and observations, as well as secondary data on the number of city residents. The purpose of this analysis is expected to improve the performance of intersections that often experience traffic conflicts. This analysis uses the PTV vissim Software method, there are 2 alternative improvements used in the study, namely Alternative 1-rearrangement of traffic light signals and changes in signal phase, alternative 2 – making changes to road widening. The results obtained from this study in the southern approach sebeum existence of alternative solutions obtained an average queue length of 69.183 m, the average delay of vehicles 69.643 seconds/vehicle, and the average delay of all road users 69.643 seconds / vehicle, so that the level of service performance obtained intersection F. After alternative solutions, the results obtained on the southern approach with an average queue length of 64.849 m, the average delay of vehicles 20.437 seconds/vehicle, and the average delay of all road users 17.254 seconds/vehicle, so that the level of service performance of the intersection increased to C.  Keywords: junction performance, queue length, PTV vissim, delay Simpang Empat Duren Tiga di Jakarta Selatan, yang melibatkan Jl. Duren Bangka, Jl. Duren Tiga, Jl. Mampang Prapatan Raya, dan Jl. Hj. Tutty Alawiyah, sering mengalami kemacetan akibat padatnya arus lalu lintas dan gangguan pada ruas jalan saat jam sibuk. Penelitian ini menganalisis tentang kapasitas, Panjang antrian, dan tundaan untuk mengurangi kemacetan. Data yang digunakan meliputi data primer dari survei lapangan dan observasi, serta data sekunder tentang jumlah penduduk kota. Tujuan analisis ini diharapkan dapat meningkatkan kinerja persimpangan yang sering mengalami konflik lalu lintas. Analisis ini menggunakan metode Software PTV vissim, Terdapat 2 alternatif perbaikan yang digunakan pada penelitian yaitu alternatif 1 – pengaturan ulang sinyal lampu lalu lintas dan perubahan fase sinyal, alternative 2 – melakukan perubahan pelebaran jalan. Hasil yang didapat dari penelitian ini pada pendekat selatan sebeum adanya alternatif solusi didapat panjang antrian rata – rata sebesar 69,183 m, rata – rata tundaan kendaraan 69,643 detik/kend, dan rata – rata tundaan dari semua pengguna jalan 69,643 detik/kend sehingga didapat tingkat pelayanan kinerja simpang F. Setelah dilakukan Alternatif solusi maka didapatkan hasil pada pendekat selatan dengan panjang antrian rata – rata sebesar 64,849 m, rata – rata tundaan kendaraan 20,437 detik/kend, dan rata – rata tundaan dari semua pengguna jalan 17,254 detik/kend sehingga didapat tingkat pelayanan kinerja simpang meningkat menjadi C. Kata kunci: kinerja simpang, Panjang antrian, PTV vissim, Tundaan Teknik Sipil, Politeknik Negeri Ketapangg 2024-08-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1593 10.58466/rigid.v3i2.1593 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 2 (2024); 76-82 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 2 (2024); 76-82 2828-3732 10.58466/rigid.v3i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1593/1103 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1595 2024-10-05T07:40:07Z rigid:ART driver

Evaluation of Urban Public Transportation Performance and Tariffs in Kuningan Regency (Case Study of Angkot Route 04 Sadamantra - Pramuka) Evaluasi Kinerja Dan Tarif Angkutan Umum Perkotaan Di Kabupaten Kuningan (Studi Kasus Trayek Angkot 04 Sadamantra – Pramuka) Sussendyo, Delviona Jasmine Hariani, Mira Lestira Sussendyo, Delviona Jasmine Hariani, Mira Lestira Angkutan Umum Evaluasi Kinerja pelayanan angkutan umum Tarif Angkutan Umum Performance Evaluation Public Transport Public Transit Service Public Transport Tariff Route 04 City Transport is public transportation that operates in Kuningan Regency. This transportation is operated to reduce traffic density and facilitate the people mobility. The aim of the research is to evaluate the performance and tarrifs for Route 04 City Transport whether they meet the requirements or not and to find out what is the passenger’s perception of the performance of the services provided. The methods used in this research are observation, interviews, questionnaires, and collecting primary data on operational performance and tariffs referring to the Director General of Land Transportation’s method SK/687/AJ.206/DRJD/2002 as well as WTP (Willingness To Pay), and service performance referring to the Importance – Performance Analysis (IPA) method. The serults obtained in this research are that there are 3 indicators that do not meet the requirments, namely load factor, service time and fleet availability level. The result of the tariff analysis refer to analysis vehicle operational costs if the tariff with a load factor of 70% is charged at Rp.4.250,44/person and the tariff with load factor of 21,59% is charged at Rp.13.780,9/person and the WTP is mostly desired passengers pay the lowest fare namely IDR 3.000,00. The service performance result obtained using the IPA method contain several attributes that must be maintained, namely in quadrant II and several attributes that must be improved, namely in quadrant I, quadrant III, and quadrant IV Angkutan Kota Trayek 04 merupakan transportasi umum yang beroperasi di Kabupaten Kuningan. Angkutan ini dioperasikan guna mengurangi kepadatan lalu lintas dan memudahkan pergerakan masyarakat dalam beraktifitas. Tujuan dari penelitian ini yaitu mengevaluasi kinerja dan tarif Angkutan Kota Trayek 04 apakah telah memenuhi syarat atau belum dan untuk mengetahui bagaimana persepsi pengguna jasa terhadap kinerja pelayanan yang diberikan. Metode yang digunakan pada penelitian ini adalah observasi, wawancara, kuesioner, dan pengumpulan data primer kinerja operasional dan tarif mengacu pada metode Dirjen Perhubungan Darat SK.687/AJ.206/DRJD/2002 serta WTP (Willingnes To Pay), dan Kinerja Pelayanan mengacu pada metode Importance – Performance Analysis (IPA). Hasil yang diperoleh pada penelitian ini yaitu terdapat 3 indikator yang belum memenuhi syarat yaitu faktor muat, waktu pelayanan dan tingkat ketersediaan armada. Hasil analisis tarif yang mengacu pada biaya operasional kendaraan jika tarif dengan faktor muat 70% dikenakan sebesar Rp.4.250,44/pnp dan tarif dengan faktor muat sebesar 21,59% dikenakan sebesar Rp.13.780,9/pnp serta pada WTP sebagian besar keinginan penumpang membayar tarif terendah yaitu sebesar Rp.3.000,00. Hasil kinerja pelayanan yang diperoleh dengan metode IPA terdapat beberapa atribut yang harus dipertahankan yaitu pada kuadran II dan beberapa atribut yang harus ditingkatkan yaitu pada kuadran I, kuadaran III, dan Kuadran IV. Teknik Sipil, Politeknik Negeri Ketapangg 2024-08-13 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1595 10.58466/rigid.v3i2.1595 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 2 (2024); 63-75 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 2 (2024); 63-75 2828-3732 10.58466/rigid.v3i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1595/1101 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1605 2024-10-05T07:40:07Z rigid:ART driver

PERFORMANCE EVALUATION OF THE SIGNALED THREE INTERNSHIP (CASE STUDY: SIMPANG JALAN TB SIMATUPANG – JALAN CONDET): PERFORMANCE EVALUATION OF THREE SIGNALIZED INTERSECTION (CASE STUDY: TB SIMATUPANG ROAD - CONDET ROAD INTERSECTION) EVALUASI KINERJA SIMPANG TIGA BERSINYAL (STUDI KASUS: SIMPANG JALAN TB SIMATUPANG – JALAN CONDET): EVALUASI KINERJA SIMPANG TIGA BERSINYAL (STUDI KASUS: SIMPANG JALAN TB SIMATUPANG – JALAN CONDET) warianti, krisna Windari, Aulia Choiri Sari, Ribut Nawang Windari, Aulia Choiri Sari, Ribut Nawang Simpang Bersinyal MKJI 1997 Derajat Kejenuhan Signal Intersection MKJI 1997 Degree of Saturation Simpang tiga Jl. condet – Jl. TB Simatupang is the main road connecting East Jakarta with South Jakarta. The existing condition at the signalized intersection is a commercial area that can cause vehicle congestion at certain hours (peak hour). The purpose of this study is to determine the performance condition of the signalized intersection of Jalan TB Simatupang – Jalan Condet and the appropriate handling according to the condition of the intersection. Data processing uses the Indonesia Road Capacity Manual method (MKJI, 1997). Data processing is carried out for 2 days in the morning, afternoon, and evening for 2 hours in each time period. The data was used to calculate the value of queue length, degree of saturation, signal cycle time, delay and Level of Service (LOS) at each arm of the intersection of Jalan TB Simatupang – Jalan Condet. The results of the analysis on the existing condition of the three-signal intersection are Level of Service in category F (very bad) during peak hours, with a cycle time of 153 seconds. An alternative solution was carried out to deal with this condition with the first alternative changing the cycle time to 100 seconds, the Level of Service value still shows F. For the second alternative with widening on each approach to 2.1 meters on the right side and 2.1 meters on the left side. Level of Service in category D (Less). Of the two alternatives, the second alternative is the best alternative to overcome the problems that occur at the signalized intersection of Jalan TB Simatupang – Jalan Condet. Simpang tiga Jl. condet – Jl. TB Simatupang merupakan  jalur utama yang menghubungkan Jakarta Timur dengan Jakarta Selatan. Kondisi eksisting pada simpang tiga bersinyal merupakan wilayah komersial yang dapat menimbulkan kemacetan kendaraan di jam – jam tertentu (peak hour). Tujuan dilakukannya penelitian ini untuk mengetahui kondisi kinerja simpang tiga bersinyal Jalan TB Simatupang – Jalan Condet serta penanganan yang tepat sesuai dengan kondisi simpang tersebut. Pengolahan data menggunakan metode Manual Kapasitas Jalan Indonesia (MKJI, 1997). Pengolahan data dilakukan selama 2 hari di waktu Pagi, Siang, dan Sore selama 2 jam pada setiap periode waktu. Data tersebut digunakan untuk memperhitungkan nilai panjang antrian, derajat kejenuhan, waktu siklus sinyal, tundaan serta Level of Service (LOS) pada tiap – tiap lengan simpang tiga Jalan TB Simatupang – Jalan Condet. Hasil analisis pada kondisi eksisting simpang tiga bersinyal Level of Service dalam kategori F (buruk sekali) pada saat jam sibuk, dengan waktu siklus 153 detik. Dilakukannya alternatif solusi untuk menangani kondisi tersebut dengan alternatif pertama perubahan pada waktu siklus menjadi 100 detik nilai Level of Service masih menunjukkan F. Untuk alternatif kedua dengan pelebaran pada masing – masing pendekat menjadi 2,1 meter pada sisi kanan dan 2,1 meter pada sisi kiri. Level of Service dalam kategori D (Kurang). Dari dua alternatif tersebut alternatif kedua merupakan alternatif terbaik untuk mengatasi permasalahan yang terjadi pada simpang tiga bersinyal Jalan TB Simatupang – Jalan Condet. Teknik Sipil, Politeknik Negeri Ketapangg 2024-09-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1605 10.58466/rigid.v3i2.1605 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 2 (2024); 83-87 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 2 (2024); 83-87 2828-3732 10.58466/rigid.v3i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1605/1125 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1645 2024-10-05T07:40:07Z rigid:ART driver

Planning of Reinforced Concrete Structure of Earthquake Resistant Public Service Mall Building in Melawi Regency Perencanaan Struktur Beton Bertulang Gedung Mal Pelayanan Publik Tahan Gempa Di Kabupaten Melawi Khoir, Fatinnul Sarimulyani, Sarimulyani Syahrani, Deny Ariyansyah, Rona Sarimulyani, Sarimulyani Syahrani, Deny Ariyansyah, Rona beton gempa mal perencanaan SRPMB concrete earthquake mall planning SRPMB The Melawi Regency Public Service Mall Building is planned in West Kalimantan which is an area with low earthquake intensity. Every building structure in Indonesia needs to be planned to withstand earthquakes. The planned structural elements such as plates, beams, columns, and foundations must have sufficient strength to withstand earthquake loads in order to provide a sense of security for the occupants of the building. Structural planning uses reinforced concrete material according to SNI 2847-2019. The material quality used is concrete fc' 25 Mpa and 30 Mpa, reinforcement fy 420 Mpa and fy 280 Mpa. Structural loading refers to PPPURG 1987 and SNI 1727-2020. Earthquake load analysis uses the spectrum response method which refers to SNI 1726-2019. Modeling and structural analysis using the SAP2000 program. The results of determining the structural system obtained for the Public Service Mall building structure use the Ordinary Moment Bearing Frame System (SRPMB) as a seismic force resisting system. The calculation results obtained a 12 cm plate for the floor, 13 cm for the roof deck, 15 cm for the elevator pit, 20 cm for the stairs with D10 reinforcement. Dimension of main beam and bordes 30/50 cm, subsidiary beam and elevator 25/40 cm with D16 reinforcement. Column dimension 50/50 cm with 12D19 reinforcement. The foundation uses a pilecape measuring 150x150x50 cm with 4 piles with a diameter of 30/30 cm 14 m deep Bangunan Gedung Mal Pelayanan Publik kabupaten Melawi direncanakan di Kalimantan Barat yang merupakan wilayah dengan intensitas gempa rendah. Setiap struktur bangunan di Indonesia perlu direncanakan tahan gempa. Elemen-elemen stuktur yang direncanakan seperti pelat, balok, kolom, dan pondasi harus memiliki kekuatan yang cukup untuk menahan beban gempa agar memberikan rasa aman bagi penghuni bangunan tersebut. Perencanaan struktur menggunakan material beton bertulang sesuai SNI 2847-2019. Mutu material yang digunakan yaitu beton fc’ 25 Mpa dan 30 Mpa, tulangan fy 420 Mpa dan fy 280 Mpa. Pembebanan struktur mengacu pada PPPURG 1987 dan SNI 1727-2020. Analisa beban gempa menggunakan metode respon spektrum yang mengacu pada SNI 1726-2019. Permodelan dan analisis struktur menggunakan program SAP2000. Hasil penentuan sistem struktur didapatkan struktur bangunan Mal Pelayanan Publik menggunakan Sistem Rangka Pemikul Momen Biasa (SRPMB) sebagai sistem penahan gaya seismik. Hasil perhitungan didapatkan pelat 12 cm untuk lantai, 13 cm untuk atap dak, 15 cm untuk pit lift, 20 cm untuk tangga  dengan tulangan D10. Dimensi balok induk dan bordes 30/50 cm, balok anak dan lift 25/40 cm dengan tulangan D16. Dimensi kolom 50/50 cm dengan tulangan 12D19. Pondasi menggunakan pilecape berukuran 150x150x50 cm dengan 4 tiang pancang berdiameter 30/30 cm sedalam 14 m. Teknik Sipil, Politeknik Negeri Ketapangg 2024-10-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1645 10.58466/rigid.v3i2.1645 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 3 No. 2 (2024); 88-93 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 3 No 2 (2024); 88-93 2828-3732 10.58466/rigid.v3i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1645/1134 Copyright (c) 2024 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1722 2025-01-31T00:57:34Z rigid:ART driver

Analysis of Quality Management System in Construction Project UPI Lecture Building Tasikmalaya Campus Analisis Sistem Manajemen Mutu pada Proyek Pembangunan Gedung Perkuliahan UPI Kampus Tasikmalaya Ramadhan, Nazar Caesar Meirawan, Danny Meirawan, Danny sistem manajemen mutu ISO 9001:2015 konstruksi audit internal UPI Tasikmalaya quality management system ISO 9001:2015 construction internal audit UPI Tasikmalaya This study analyzes the quality management system implementation in the construction project of the UPI Tasikmalaya campus lecture building. Using a qualitative descriptive approach with document analysis, the study evaluates the conformity level of the quality management system with ISO 9001:2015 standards and identifies factors that support and hinder its implementation. Secondary data, including technical specifications, project plans, and quality documents, were analyzed systematically. The findings indicate that most elements of the quality management system meet ISO 8001:2015 standards, especially in the documentation of quality plans and external supplier control. However, internal audit implementation requires improvement to enhance overall quality control. Key hindrances include dependence on external suppliers, delays in supervisor approvals, and inadequate structured inspections. On the other hand, detailed technical specifications, guaranteed materials from official suppliers, and a well-defined project team structure are significant supports. The study concludes that implementing a comprehensive internal audit system and structured field inspections can optimize quality management. Recommendations include diversifying material suppliers, simplifying approval processes, and enhancing routine quality monitoring. Penelitian ini menganalisis penerapan sistem manajemen mutu pada proyek pembangunan gedung perkuliahan UPI kampus Tasikmalaya. Dengan pendekatan deskriptif kualitatif berbasis analisis dokumen, penelitian ini mengevaluasi tingkat kesesuaian sistem manajemen mutu dengan standar ISO 9001:2015 serta mengidentifikasi faktor pendukung dan penghambat penerapannya. Data sekunder, seperti spesifikasi teknis, rencana proyek, dan dokumen mutu, dianalisis secara sistematis. Hasil penelitian menunjukkan bahwa sebagian besar elemen sistem manajemen mutu telah sesuai dengan standar ISO 9001:2015, khususnya dalam dokumentasi rencana mutu dan pengendalian penyedia eksternal. Namun, pelaksanaan audit internal memerlukan perbaikan untuk meningkatkan pengendalian mutu secara keseluruhan. Hambatan utama mencakup ketergantungan pada pemasok eksternal, keterlamabatan persetujua pengawas, dan kurangnya inspeksi lapangan yang terstruktur. Sebalinya, spesifikasi tekis yang rinci, material bergaransi dari pemasok resmi, dan struktur tim proyek yang jelas menjadi faktor pendukung signifikan. Penelitian ini menyimpulkan bahwa penerapan sistem audit internal yang menyeluruh dan inspeksi lapangan terstruktur dapat mengoptimalkan manajemen mutu. Rekomendasi mencakup diversifikasi pemasok material, penyederhanan proses persetujuan, dan peningkatan pemantauan mutu secara rutin. Teknik Sipil, Politeknik Negeri Ketapangg 2025-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1722 10.58466/rigid.v4i1.1722 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 1 (2025); 1-8 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 1 (2025); 1-8 2828-3732 10.58466/rigid.v4i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1722/1190 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1723 2025-01-31T00:57:34Z rigid:ART driver

The Effect of Tile Fragments And Ceramics As Cement Replacement Materials On The Compressive Strength Pengaruh Pecahan Genteng dan Keramik sebagai bahan Pengganti Semen terhadap Kuat Tekan Rosalia, Devi Purnomo, Julyan Rosalia, Devi Purnomo, Julyan Aida, Nur kuat tekan beton pecahan genteng pecahan keramik pengganti semen compressive strength of concrete roof tile fragments ceramic fragments cement substitute In a construction project, roof tiles and ceramics that are cracked (broken) are often thrown away as construction waste. Apart from that, house demolition activities also produce roof tile and ceramic shards that are not reused. No one has conducted research where this wastes is used as a substitute for cement. This research aims to determine the effect of roof tile and ceramic fragments as a substitute for cement on the compressive strength value of concrete. Experimental methods were used in this research. Observations were carried out at the structure and materials laboratory, Ketapang State Polytechnic. The results of the research show that the effect of using tile and ceramic fragments as a substitute for cement with varying percentages of 5% tile, 5% ceramic, 5% tile and ceramic, and 10% tile and ceramic in concrete has an effect on the compressive strength value. The greater the percentage of tile and ceramic fragments used in the concrete mixture, the more the compressive strength value of the concrete will decrease. The average compressive strength of concrete at 7 days between normal concrete and concrete with varing percentages of 5% tile, 5% ceramic, 5% tile and ceramic, and 10% tile and ceramic has a comparative value of 12.76 M.Pa, 12.03 MPa, 12.16 MPa, and 11.03 MPa. The average estimated compressive strength of concrete aged 28 days has comparative values of 19.00 MPa, 18.51 MPa, 18.71 MPa, 17.43 MPa, and 16.97 MPa. Dalam suatu proyek konstruksi, seringkali genteng dan keramik yang mengalami keretakan (pecah) terbuang menjadi limbah konstruksi. Selain itu, kegiatan pembongkaran rumah juga menghasilkan pecahan genteng dan keramik yang tidak dimanfaatkan kembali. Belum ada yang melakukan penelitian dimana limbah tersebut digunakan sebagai bahan pengganti semen. Penelitian ini bertujuan untuk mengetahui pengaruh pecahan genteng dan keramik sebagai bahan pengganti semen terhadap nilai kuat tekan beton. Metode eksperimen digunakan dalam penelitian ini. Observasi dilakukan di Laboratorium struktur dan bahan, Politeknik Negeri Ketapang. Hasil penelitian menunjukkan bahwa pengaruh pemanfaatan pecahan genteng dan keramik sebagai bahan pengganti semen dengan variasi persentase 5% genteng, 5% keramik, 5% genteng dan keramik, serta 10% genteng dan keramik pada beton berpengaruh terhadap nilai kuat tekannya. Semakin besar persentase penggunaan pecahan genteng dan keramik dalam campuran beton, maka nilai kuat tekan pada beton akan semakin menurun. Kuat tekan rata-rata beton pada umur 7 hari antara beton normal dan beton variasi pesentase 5% genteng, 5% keramik, 5% genteng dan keramik, serta 10% genteng dan keramik memiliki perbandingan nilai sebesar 12,76 MPa, 12,03 MPa, 12,16 MPa, dan 11,03 MPa. Kuat tekan beton rata-rata estimasi umur 28 hari memiliki perbandingan nilai sebesar 19,00 MPa, 18,51 MPa, 18,71 MPa, 17,43 MPa, dan 16,97 MPa. Teknik Sipil, Politeknik Negeri Ketapangg 2025-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1723 10.58466/rigid.v4i1.1723 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 1 (2025); 9-17 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 1 (2025); 9-17 2828-3732 10.58466/rigid.v4i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1723/1191 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1726 2025-01-31T00:57:34Z rigid:ART driver

Analysis of Rigid Pavement with Fs'45 Concrete Quality against Compressive and Flexural Strengths: Case Study: Reconstruction of Baros-Petir Road Section Analisis Perkerasan Kaku (Rigid Pavement) dengan Mutu Beton Fs’45 terhadap Kuat Tekan dan Lentur: Studi Kasus: Rekonstruksi Ruas Jalan Baros-Petir Setiawan, Riki Supratman, Odih Supratman, Odih Perkerasan Kaku Beton FS 45 Kuat Tekan Kuat Lentur Rigid Pavement FS 45 Concrete Compressive Strength Flexural Strength This study aims to analyze the use of FS 45-grade concrete in rigid pavement for the reconstruction of the Baros-Petir Road. FS 45 concrete, with a minimum compressive strength of 45 MPa and flexural strength of 5–6 MPa, is designed to withstand heavy traffic loads, particularly from vehicles such as trucks. Testing involved the analysis of compressive and flexural strength using cylindrical samples (150 mm in diameter and 300 mm in height) and beam samples (150 mm x 150 mm x 600 mm) at 7 and 28 days. The concrete mixing process followed a Design Mix Formula, ensuring optimal material proportions and strength. Results revealed that FS 45 concrete achieved an average compressive strength of 42.81 MPa and an average flexural strength of 5.5 MPa, meeting the minimum quality standards of 39.7 MPa and 4.4 MPa, respectively. The concrete demonstrated excellent durability against heavy traffic loads, enhanced the pavement's service life, and reduced long-term maintenance costs. Factors such as subgrade conditions, drainage systems, and construction processes were identified as critical elements for successful rigid pavement implementation. This research contributes significantly to improving transportation infrastructure, offering a more durable and efficient solution, particularly for roads with high traffic intensity. Penelitian ini bertujuan untuk menganalisis penggunaan beton mutu FS 45 pada perkerasan kaku (rigid pavement) dalam rekonstruksi ruas Jalan Baros-Petir. Beton FS 45, dengan kuat tekan minimum 45 MPa dan kuat lentur 5–6 MPa, dirancang untuk menangani beban lalu lintas berat, khususnya kendaraan berat seperti truk. Pengujian melibatkan analisis kuat tekan dan lentur beton menggunakan sampel silinder berdiameter 150 mm dan tinggi 300 mm serta balok berukuran 150 mm x 150 mm x 600 mm pada umur 7 dan 28 hari. Proses pencampuran beton mengacu pada formula desain (Design Mix Formula) dengan proporsi material yang disesuaikan untuk memastikan kekuatan optimal. Hasil menunjukkan bahwa beton FS 45 memiliki kuat tekan rata-rata sebesar 42,81 MPa dan kuat lentur rata-rata sebesar 5,5 MPa, memenuhi standar mutu minimum yang disyaratkan, yaitu masing-masing 39,7 MPa dan 4,4 MPa. Beton ini terbukti memberikan daya tahan tinggi terhadap beban lalu lintas berat, meningkatkan umur layanan perkerasan, dan mengurangi biaya pemeliharaan jangka panjang. Faktor-faktor seperti kondisi tanah dasar, drainase, dan proses konstruksi diidentifikasi sebagai elemen penting dalam keberhasilan implementasi perkerasan kaku. Penelitian ini memberikan kontribusi penting dalam meningkatkan infrastruktur transportasi yang lebih tahan lama dan efisien, terutama pada jalan-jalan dengan intensitas lalu lintas tinggi. Teknik Sipil, Politeknik Negeri Ketapangg 2025-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1726 10.58466/rigid.v4i1.1726 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 1 (2025); 18-26 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 1 (2025); 18-26 2828-3732 10.58466/rigid.v4i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1726/1192 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1733 2025-01-31T00:57:34Z rigid:ART driver

Analysis and Design in Kuningan Regency: Study Case Of The Road Section Of Sukadana Kuningan - Karangwuni Cirebon Analysis and Design in Kuningan Regency: Study Case Of The Road Section Of Sukadana Kuningan - Karangwuni Cirebon Taruna, Ghilang Alfy Harianti, Mira Lestira Taruna, Ghilang Alfy Harianti, Mira Lestira PDGJ 2021 MDP Revision 2017 MDP Revision 2017 PDGJ 2021 Kuningan Regency is one of the areas that has tourism potential with mountainous geographical conditions with various natural beauties and natural springs. Therefore, Kuningan Regency requires good and planned management in order to achieve optimal results. One of the supporting facilities for tourism in Kuningan Regency is road access that must be developed. In supporting the Government Program related to Regional Development Potential and in accordance with the Regional Spatial Plan of Kuningan Regency Year 2011-2031 regarding the development of road networks to support the tourism sector. So it is necessary to plan road development, which is intended to facilitate relations from one region to another. Where the Road Network has a very important function, namely as a transportation infrastructure in the accessibility and mobility of goods and services which is the lifeblood for encouraging economic growth, social, cultural and national stability, as well as efforts to equalize and spread the building.On the horizontal alignment of the Sukadana Kuningan - Karangwuni Cirebon road section there are 8 bend points. Including 6 Full-Cricle bend points and 6 Spiral-Circle-Spiral bend points. The vertical alignment of the Sukadana Kuningan - Karangwuni Cirebon road section has 22 arch points consisting of 11 concave vertical points and 13 convex vertical points. Making vertical arches aims to balance the number of excavations and embankments at the existing location. The amount of excavation in this road section plan is 530656.5m3 while the amount of embankment is 1859787.22m3.. The type of pavement used is flexible pavement with a thickness of 40 cm top grade LPA, 6 cm AC-BC and 4 cm AC-WC. There is 1 bridge with a length of 80 m. The construction of the Ciawigebang Ring Road section in Kuningan Regency costs Rp. 351,385,080,000.00, - (THREE HUNDRED FIVE HUNDRED ONE MILLION THREE HUNDRED EIGHTEEN THOUSAND FIVE MILLION EIGHT HUNDRED THOUSAND THOUSAND RUPIAH). and can be completed within 1 year. Kuningan Regency is one of the areas that has tourism potential with mountainous geographical conditions with various natural beauties and natural springs. Therefore, Kuningan Regency requires good and planned management in order to achieve optimal results. One of the supporting facilities for tourism in Kuningan Regency is road access that must be developed. In supporting the Government Program related to Regional Development Potential and in accordance with the Regional Spatial Plan of Kuningan Regency Year 2011-2031 regarding the development of road networks to support the tourism sector. So it is necessary to plan road development, which is intended to facilitate relations from one region to another. Where the Road Network has a very important function, namely as a transportation infrastructure in the accessibility and mobility of goods and services which is the lifeblood for encouraging economic growth, social, cultural and national stability, as well as efforts to equalize and spread the building.On the horizontal alignment of the Sukadana Kuningan - Karangwuni Cirebon road section there are 8 bend points. Including 6 Full-Cricle bend points and 6 Spiral-Circle-Spiral bend points. The vertical alignment of the Sukadana Kuningan - Karangwuni Cirebon road section has 22 arch points consisting of 11 concave vertical points and 13 convex vertical points. Making vertical arches aims to balance the number of excavations and embankments at the existing location. The amount of excavation in this road section plan is 530656.5m3 while the amount of embankment is 1859787.22m3.. The type of pavement used is flexible pavement with a thickness of 40 cm top grade LPA, 6 cm AC-BC and 4 cm AC-WC. There is 1 bridge with a length of 80 m. The construction of the Ciawigebang Ring Road section in Kuningan Regency costs Rp. 351,385,080,000.00, - (THREE HUNDRED FIVE HUNDRED ONE MILLION THREE HUNDRED EIGHTEEN THOUSAND FIVE MILLION EIGHT HUNDRED THOUSAND THOUSAND RUPIAH). and can be completed within 1 year. Teknik Sipil, Politeknik Negeri Ketapangg 2025-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1733 10.58466/rigid.v4i1.1733 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 1 (2025); 27-39 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 1 (2025); 27-39 2828-3732 10.58466/rigid.v4i1 eng https://jurnal.politap.ac.id/index.php/rigid/article/view/1733/1193 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1736 2025-01-31T00:57:34Z rigid:ART driver

Road Damage Analysis Using PCI Method: Case Study of Babakan – Pabuaran Road Section Kab. Cirebon Road Damage Analysis Using PCI Method: Case Study of Babakan – Pabuaran Road Section Kab. Cirebon Lestari, Rossy Indah Sugiyanto, Martinus Agus Lestari, Rossy Indah Sugiyanto, Martinus Agus Asphalt Pavement Damage Flexible Pavement Pavement Condition Index (PCI) Pavement Condition Index (PCI) Asphalt Pavement Damage Flexible Pavement   Problematic road infrastructure or pavement due to heavy and repeated traffic volume will cause a decrease in road quality. One of the road damage problems occurred on the Babakan - Pabuaran road section, Cirebon Regency. In this case, the condition survey is carried out visually and then analyzed using the Pavement Condition Index (PCI) method. From the results of data on the condition of the Babakan - Pabuaran road of Cirebon Regency along 3 km and 5 m wide with bending pavement, it can be seen that the more dominant type of damage is the 83.37 m² Basin, 57.27 m² Grain Release, 31.15 m² Hole, 27.08 m² Slippery Aggregate, 21.33 m² Crocodile Skin Crack and 14.92 m² Amblas. The Pavement Condition Index (PCI) value of bending pavement on the Babakan – Pabuaran road section of Cirebon Regency is 41.53 of these figures in the condition of the road section in the Fair category. Based on PCI values, it shows that the percentage of handling road conditions obtained is good, no handling is needed by 14%, rehabilitation by 14%, maintenance by 26% and reconstruction by 46%.   Problematic road infrastructure or pavement due to heavy and repeated traffic volume will cause a decrease in road quality. One of the road damage problems occurred on the Babakan - Pabuaran road section, Cirebon Regency. In this case, the condition survey is carried out visually and then analyzed using the Pavement Condition Index (PCI) method. From the results of data on the condition of the Babakan - Pabuaran road of Cirebon Regency along 3 km and 5 m wide with bending pavement, it can be seen that the more dominant type of damage is the 83.37 m² Basin, 57.27 m² Grain Release, 31.15 m² Hole, 27.08 m² Slippery Aggregate, 21.33 m² Crocodile Skin Crack and 14.92 m² Amblas. The Pavement Condition Index (PCI) value of bending pavement on the Babakan – Pabuaran road section of Cirebon Regency is 41.53 of these figures in the condition of the road section in the Fair category. Based on PCI values, it shows that the percentage of handling road conditions obtained is good, no handling is needed by 14%, rehabilitation by 14%, maintenance by 26% and reconstruction by 46%. Teknik Sipil, Politeknik Negeri Ketapangg 2025-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1736 10.58466/rigid.v4i1.1736 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 1 (2025); 40-48 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 1 (2025); 40-48 2828-3732 10.58466/rigid.v4i1 eng https://jurnal.politap.ac.id/index.php/rigid/article/view/1736/1194 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1755 2025-08-14T01:09:50Z rigid:ART driver

Structural Planning with Special Moment Bearing Frame System for Nawasena Hotel in Singkawang Perencanaan Struktur dengan Sistem Rangka Pemikul Momen Khusus pada Hotel Nawasena di Singkawang Magfiroh, Jamillatul Rasiwan, Rasiwan Ariansyah, Rona Magfiroh, Jamillatul Nevilia, Rauda Rasiwan, Rasiwan Ariansyah, Rona Struktur gedung Hotel Respons spektrum SRPMK Building structure Hotel Respons Spectrum SRPMK Indonesia frequently experiences natural disasters such as earthquakes. This is due to the fact that geologically, Indonesia is located on the convergence of four tectonic plates. Therefore, buildings must be designed to minimize construction failures. According to SNI 2847:2019, one method for designing earthquake-resistant reinforced concrete buildings is the Special Moment Resisting Frame System (SRPMK). The SRPMK system can be applied to the construction of high-rise buildings, such as the Nawasena Hotel in Singkawang, West Kalimantan, with a height of 14 floors. Based on the cone penetration test (CPT), the soil at the construction site is categorized as SD. Additionally, according to the structural response category, the hotel falls into risk category II. The structural planning of the Nawasena hotel used earthquake analysis based on the spectrum response, which refers to SNI 1726:2019. The analysis results obtained 140 mm floor slab and 125 mm roof. Beams used 800/600 mm and 550/450 mm for primary beams, 400/300 mm for secondary beams, and 600/400 mm for tie beams. Columns used 1200/1000 mm and 650/800 mm. The foundation consists of a raft pile with dimensions of 25 m x 41 m (Building A), 19.45 m x 41 m (Building B), and 35.43 m x 41 m (Building C). In Building A, there was a significant drift of 55.396 mm (x-direction) and 52.470 mm (y-direction), requiring shear walls. Negara Indonesia kerap terjadi bencana alam seperti gempa bumi. Hal ini diakibatkan karena secara geologis Indonesia berada di jalur pertemuan empat lempeng tektonik. Sehingga bangunan harus dirancang dapat meminimalisir kegagalan kostruksi. Mengacu pada SNI 2847:2019 salah satu metode perencanaan konstruksi gedung beton bertulang yang tahan gempa adalah Sistem Rangka Pemikul Momen Khusus. Bangunan beton bertulang SRPMK dapat diaplikasikan pada pembangunan gedung bertingkat tinggi seperti hotel Nawasena di Singkawang, Kalimantan Barat dengan ketinggian 14 lantai. Berdasarkan hasil Cone Penetration Test (CPT) tanah di lokasi pembangunan termasuk kategori SD. Serta berdasarkan kategori respon struktur, hotel termasuk kategori resiko II. Perencanaan struktul hotel Nawasena mengggunakan analisa gempa berdasarkan respon spektrum yang mengacu kepada SNI 1726:2019. Hasil analisa yang didapatkan pelat lantai 140 mm dan atap 125 mm. Balok yang digunakan balok utama 800/600  mm dan 550/450 mm , balok anak 400/300 mm serta sloof 600/400 mm. Kolom menggunakan 1200/1000 mm dan 650/800 mm. Serta menggunakan pondasi rakit-pile dengan ukuran 25 m x 41 m (Bangunan A), 19,45 m x 41 m (Bangunan B) dan 35,43 m x 41 m (Bangunan C). Pada bangunan A terjadi simpang antar tingkat sangat besar yaitu 55,396 mm (Arah x) dan 52,470 mm (Arah y) sehingga diperlukan dinding geser. Teknik Sipil, Politeknik Negeri Ketapangg 2025-07-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1755 10.58466/rigid.v4i2.1755 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 2 (2025); 56-64 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 2 (2025); 56-64 2828-3732 10.58466/rigid.v4i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1755/1262 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1759 2025-02-24T02:58:35Z rigid:ART driver

Pemodelan Metode Elemen Hingga Balok Beton Bertulang dengan Perkuatan CFRP (Carbon Fiber Reinforced Polymer) yang Dikenai Lentur dan Geser Pemodelan Metode Elemen Hingga Balok Beton Bertulang dengan Perkuatan CFRP (Carbon Fiber Reinforced Polymer) yang Dikenai Lentur dan Geser Rada, Stefanus Aptiyasa, Putu A. A. Rada, Stefanus Aptiyasa, Putu A. A. Balok beton bertulang CFRP Abaqus Student Edition 6.14 Reinforced concrete beam CFRP Abaqus Student Edition 6.14 Reinforced concrete beams as structural elements are designed to withstand working load. Expenses that exceed the capacity of the beam section, would result in the failure load bearing beams in flexure and shear. In this analysis, the beam with two point loading using CFRP (Carbon Fiber Reinforced Polymer) as reinforcement against bending and shear capacity.Modeling carried out by the three dimensional shape, using the Abaqus Student Edition program 6.14. There are three sections in the analysis is the eight point solid elements (beams), shell element (CFRP), and truss elements (reinforcement), using the concept of embedded elements and tie fuction. The steps that must be overcome in the process of analysis is pre processing, simulation and post-processing.The results of the analysis of Abaqus Student Edition 6.14 with experimental results performed by others, that the concrete beams reinforced by CFRP reinforcement subjected to bending and shear, did not show a significant difference in the difference in value. The beams are subjected to bending has a difference of values, namely: the type of R1 = 8,197%; R2 = 1,443%; R3 = 1,393%; EBR_M 1 layer = 4,360%; EBR_M 2 layers = 2,390%; and EBR_M 3 layers = 0,115%. While the beam is subjected to shear has a difference of values, namely: the type A10_R = 0,199%; A10_S = 22,055%; A10_M = 0,770%; A12_R = 0,429%; A12_S = 39,546%; A12_M = 21,421%; B10_R = 10,781%; and B12_R = 8,322%. Balok  beton bertulang sebagai elemen struktur yang didesain untuk dapat menahan beban yang bekerja. Beban yang melebihi kapasitas penampang balok, akan mengakibatkan kegagalan balok dalam menahan beban lentur maupun geser. Pada analisis ini, balok dengan dua titik pembebanan  menggunakan CFRP (Carbon Fiber Reinforced Polymer) sebagai perkuatan terhadap kapasitas lentur dan geser. Pemodelan dilakukan dengan bentuk tiga dimensi, menggunakan program Abaqus Student Edition 6.14. Ada  tiga bagian dalam analisis yaitu elemen solid delapan titik (balok), elemen shell (CFRP), dan elemen truss (tulangan), dengan menggunakan konsep embedded element dan tie fuction. Langkah-langkah yang harus dilewati dalam proses analisis yaitu pre processing,  Simulasi dan post processing. Hasil analisis Abaqus Student Edition 6.14 dengan hasil experimental yang dilakukan oleh orang lain, bahwa balok beton bertulang yang diberi perkuatan CFRP yang dikenai lentur maupun geser, tidak menunjukkan perbedaan selisih nilai yang signifikan. Balok yang dikenai lentur memiliki selisih nilai, yaitu: tipe R1= 8,197 %; R2 = 1,443 %; R3 = 1,393 %; EBR_M 1 lapis = 4,360 %; EBR_M 2 lapis = 2,390 %; dan EBR_M 3 lapis = 0,115 %. Sedangkan balok yang dikenai geser memiliki selisih nilai, yaitu: tipe A10_R = 0,199 %; A10_S = 22,055 %; A10_M = 0,770 %;  A12_R = 0,429 %; A12_S = 39,546 %; A12_M = 21,421 %; B10_R = 10,781 %; dan B12_R = 8,322 % Teknik Sipil, Politeknik Negeri Ketapangg 2025-02-24 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1759 10.58466/rigid.v4i1.1759 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 1 (2025); 49-55 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 1 (2025); 49-55 2828-3732 10.58466/rigid.v4i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1759/1213 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1761 2025-08-14T01:09:50Z rigid:ART driver

Cost Model Estimasi Konseptual Untuk Bangunan Gedung Rumah Sakit Cost Model Estimasi Konseptual Untuk Bangunan Gedung Rumah Sakit Aptiyasa, Putu A.A. Effi, Cosmas P.Y Pao Rada, Stefanus Aptiyasa, Putu A.A. Effi, Cosmas P.Y Pao Rada, Stefanus Cost significant model estimasi biaya ppembangunan gedung RS pembangunan gedung RS estimasi biaya Cost significant model Implementation of the hospital building project, have a ways of estimation in accordance with the phases of the project. In the early stages of project planning, (owner) requires the estimated cost to construct the project budget. So it is necessary to develop cost estimation model that is easy to use, accurate and reliable. This research planning to develop a model estimation on stage initial project planning, easy with a fairly accurate results. Development method uses the principle of " Cost Significant Model" and the multiple linear regression. 6 data obtained using the method of work packages BoQ (Bill of Quantity) hospital building with details of data among 5 work packages that have been realized from fiscal year 2011 - 2014 were compared with 1 package of work to be performed Dalam pelaksanaan proyek pembangunan gedung rumah sakit, ada beberapa macam cara estimasi biaya sesuai dengan tahapan perencanaan proyek. Pada tahap awal perencanaan proyek, pemilik proyek (owner) memerlukan estimasi biaya untuk menyusun anggaran proyek. Sehingga perlu dikembangkan model estimasi biaya yang mudah digunakan, akurat dan dapat dipertanggung jawabkan secara cepat. Penelitian ini bertujuan untuk mengembangkan model estimasi pada tahap awal perencanaan proyek secara cepat, mudah dengan hasil yang cukup akurat. Metode pengembangannya menggunakan prinsip “Cost Significant Model” dan persamaan regresi linier berganda. Data diambil dari 6 paket pekerjaanyang menggunakan metoda BoQ (Bill of Quantity) kegiatan pembangunan gedung rumah sakit rawat inap dengan rincian data diantaranya 5 paket pekerjaan yang sudah terealisasi dari tahun anggaran 2011 hingga tahun 2014 kemudian dibandingkan dengan 1 paket pekerjaan yang akan dilaksanakan. Teknik Sipil, Politeknik Negeri Ketapangg 2025-07-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1761 10.58466/rigid.v4i2.1761 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 2 (2025); 65-70 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 2 (2025); 65-70 2828-3732 10.58466/rigid.v4i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1761/1265 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1877 2025-08-14T01:09:50Z rigid:ART driver

Controlling Cost and Time Progress using Earned Value Analysis Method for Building Projects Pengendalian Progres Biaya dan Waktu dengan Metode Earned Value Analysis Proyek Gedung Silitonga, Virginia Khalifah, Via Azizul Saputri Fansuri, Muhammad Hamzah Khalifah, Via Azizul Saputri Fansuri, Muhammad Hamzah biaya waktu kinerja konsep nilai hasil penjadwalan cost time performance earned value concept scheduling Proper planning for a construction project is a vital thing that supports the success of the project. Success in a construction project can be seen from the timeliness and costs that have been determined and planned. During the construction implementation process, delays often occur resulting in temporary stops in a construction project. Therefore, control is needed to overcome deviations that occur, one of which is through the Earned Value Analysis method. The aim of this research is to control the project and identify performance, cost and time indicators in more detail through in-depth analysis. Research on this multi-storey building project occurred under budget in the 1st week to the 37th week because CPI > 1 and over budget occurred in the 38th to 44th week because the CPI < 1. Meanwhile, in the 18th week to the 37th week there was a project delay because the SPI < 1. Based on estimates, there will be an additional cost of 12.80% and an additional time of 4 days. Therefore, there is a need for a solution to overcome time delays or reduce cost overruns. Perencanaan yang tepat pada suatu proyek konstruksi merupakan hal vital yang menunjang keberhasilan proyek tersebut. Keberhasilan pada proyek konstruksi dapat terlihat dari ketepatan waktu serta biaya yang telah ditetapkan dan direncanakan. Selama proses pelaksanaan konstruksi, sering terjadi keterlambatan hingga terjadinya pemberhentian sementara dalam suatu proyek konstruksi. Oleh karena itu, diperlukan pengendalian untuk mengatasi penyimpangan yang terjadi, salah satunya melalui metode Earned Value Analysis. Tujuan penelitian ini adalah untuk mengendalikan proyek dan mengidentifikasi indikator kinerja, biaya, dan waktu secara lebih terperinci melalui analisis mendalam. Penelitian pada proyek gedung bertingkat ini terjadi under budget pada minggu ke-1 hingga minggu ke-37 karena CPI > 1 dan terjadi over budget pada minggu ke-38 hingga minggu ke-44 karena CPI < 1. Sementara itu, pada minggu ke-18 hingga minggu ke-37 terjadi keterlambatan proyek karena SPI < 1. Berdasarkan perkiraan, akan terjadi penambahan biaya sebesar 12.80% dan penambahan waktu sebanyak 4 hari. Oleh sebab itu, diperlukan adanya suatu solusi untuk mengatasi keterlambatan waktu atau mengurangi pembengkakan biaya. Teknik Sipil, Politeknik Negeri Ketapangg 2025-07-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1877 10.58466/rigid.v4i2.1877 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 2 (2025); 71-79 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 2 (2025); 71-79 2828-3732 10.58466/rigid.v4i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1877/1266 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1890 2025-08-14T01:09:50Z rigid:ART driver

Analysis of Productivity of Lightweight Brick Wall Installation Work on The Construction of a Hospital with the Work Sampling Method Analisis Produktivitas Pekerjaan Pemasangan Dinding Bata Ringan pada Pembangunan Rumah Sakit dengan Metode Work Sampling Aditya, Bimo Rizky Fansuri, Muhammad Hamzah Nuryanto, Fadhil Muhammad Fansuri, Muhammad Hamzah Nuryanto, Fadhil Muhammad produktivitas pasang dinding bata ringan efektif labor utilization rate productivity, lightweight brick walls, effective, labor utilization rate Analyzing labor productivity in construction work is very important as it greatly affects the completion time of construction projects. One of the labor-intensive jobs is the construction of lightweight brick walls. Therefore, productivity analysis is necessary for this job. This study was conducted to measure the productivity value and work utilization rate (LUR) in the National Brain Center Hospital construction project in Jakarta. A sampling method was used with on-site observation over a period of one week. The analysis showed that the average productivity value of workers constructing lightweight brick walls was 9,623 m²/day. The labor utilization rate (LUR) analysis in the construction of lightweight brick walls resulted in a value of 65%, which is higher than 50%, indicating that the construction of lightweight brick walls in this project was effective. Produktivitas tenaga kerja pada suatu pekekerjaan konstruksi sangat penting untuk dianalisis karena sangat mempengaruhi waktu penyelesaian suatu pelaksanaan proyek konstruksi. Salah satu pekerjaan yang membutuhkan tenaga kerja yang banyak adalah pekerjaan pasang dinding bata ringan, sehingga dibutuhkan analisis produktivitas pada pekerjaan ini. Penelitian ini dilakukan untuk mengetahui nilai produktivitas dan Labor Utilization Rate (LUR) pada Proyek Pembangunan Rumah Sakit Pusat Otak Nasional di Jakarta dengan menggunakan metode pendekatan work sampling dengan pengamatan lapangan selama satu minggu. Hasil hasil analisis diketahui bahwa satu orang tenaga kerja memiliki nilai rata-rata produktivitas pekerjaan pemasangan dinding bata ringan sebesar 9,623 m²/hari. Hasil analisis Labor Utilization Rate (LUR) pada pekerjaan pasang dinding bata ringan menunjukkan nilai 65 %, lebih dari 50 % yang menunjukkan bahwa pekerjaan pasang dinding bata ringan pada proyek Pembangunan Rumah Sakit Pusat Otak Nasional di Jakarta telah efektif dilakukan. Teknik Sipil, Politeknik Negeri Ketapangg 2025-07-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1890 10.58466/rigid.v4i2.1890 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 2 (2025); 80-87 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 2 (2025); 80-87 2828-3732 10.58466/rigid.v4i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1890/1267 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1899 2025-08-14T01:09:50Z rigid:ART driver

Basement Retaining Wall Counstruction Method in Hospital Construction Projects Metode Pelaksanaan Basement Retaining Wall pada Proyek Pembangunan Rumah Sakit Gultom, Sharon Simon Fansuri, Muhammad Hamzah Khalifah, Via Azizul Saputri Heriyani, Hesti Putri Gultom, Sharon Simon Fansuri, Muhammad Hamzah Khalifah, Via Azizul Saputri Heriyani, Hesti Putri stabilitas tanah metode konstruksi basement keselamatan soil stability construction method basement safety The construction of hospital infrastructure requires precise construction techniques, especially in areas with complex soil conditions. This study aims to analyze the implementation method of retaining walls in the basement of the RSPON project in Cawang, Jakarta. The study was conducted using a descriptive-analytical approach through field observations, documentation, and literature review. The main focus of the research is to identify the construction stages, types of materials, and techniques used in the construction of retaining walls. The results show that the selection of construction methods is adjusted to local geological characteristics, structural loads, and land stability requirements. The applied method provides an effective solution in overcoming technical challenges at the project site, considering safety, efficiency, and construction quality aspects. This research is expected to contribute to the development of retaining wall construction techniques for similar infrastructure projects, especially in areas with complex soil conditions. Pembangunan infrastruktur rumah sakit memerlukan teknik konstruksi yang tepat, terutama pada area dengan kondisi tanah yang kompleks. Penelitian ini bertujuan menganalisis metode pelaksanaan dinding penahan tanah (retaining wall) pada proyek RSPON di Cawang, Jakarta. Studi dilakukan melalui pendekatan deskriptif-analitis dengan menggunakan metode observasi lapangan, dokumentasi, dan studi literatur. Fokus utama penelitian adalah mengidentifikasi tahapan konstruksi, jenis material, serta teknik yang digunakan dalam pembangunan dinding penahan tanah. Hasil penelitian menunjukkan bahwa pemilihan metode konstruksi disesuaikan dengan karakteristik geologi setempat, beban struktur, dan kebutuhan stabilitas lahan. Metode yang diterapkan mampu memberikan solusi efektif dalam mengatasi tantangan teknis pada lokasi proyek, dengan memperhatikan aspek keamanan, efisiensi, dan kualitas konstruksi. Penelitian ini diharapkan dapat memberikan kontribusi pengetahuan dalam pengembangan teknik konstruksi dinding penahan tanah pada proyek infrastruktur sejenis, terutama di daerah dengan kondisi tanah yang kompleks. Teknik Sipil, Politeknik Negeri Ketapangg 2025-07-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1899 10.58466/rigid.v4i2.1899 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 2 (2025); 88-96 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 2 (2025); 88-96 2828-3732 10.58466/rigid.v4i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1899/1268 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1925 2026-02-16T09:28:59Z rigid:ART driver

Analysis of Liquefaction Potential in Sand Layers Using the Standard Penetration Test (SPT) Method Analisis Potensi Likuefaksi pada Lapisan Pasir dengan Metode Standard Penetration Test (SPT) Hendriyansyah, Rafly Pradiptiya, Andikanoza Agung, Putera Agung Maha Hasan, Muhammad Fathur Rouf Pradiptiya, Andikanoza Agung, Putera Agung Maha Hasan, Muhammad Fathur Rouf likuefaksi SPT faktor keamanan tanah pasir li liquefaction SPT safety factor sandy soil Liquefaction is one of the dangerous geotechnical phenomena that often occurs due to earthquakes, especially in saturated sandy soils that are not cohesive. Although the area of Langsa City, Aceh is classified as having relatively low seismic activity, the condition of the water-saturated soil still makes it vulnerable to this phenomenon. This study aims to analyze the potential for liquefaction at the Langsa Depot Project site using the Standard Penetration Test (SPT) method. The method used involves correcting the value of N-SPT to N1(60), then the calculation of the Cyclic Stress Ratio (CSR), Cyclic Resistance Ratio (CRR), and Safety Factor (FS) based on the. SPT data was obtained from one drill point with a depth of 50.5 meters and combined with regional seismic data (magnitude 5.1 SR and earthquake acceleration of 0.2 g). The results of the study showed three layers of silty sand that were the focus of the analysis, namely at depths of 6–8 m, 28–35 m, and 48–49 m. The first layer has an FS value of > 1 (1.083 – 1.168) which indicates that this layer does not have the potential for liquefaction, for the second layer has an FS value of > 1 (1.817 – 1.899), so it is declared not to have the potential for liquefaction and is categorized as safe, and the third layer has an FS value of > 1 which is (2.012) is also declared safe from potential liquefaction.  These findings confirm the importance of liquefaction evaluation for safe geotechnical design. The study concluded that the project site has two zones that are vulnerable to liquefaction and require mitigation. Keywords: liquefaction, SPT, safety factor, sandy soil Likuefaksi merupakan salah satu fenomena geoteknik yang berbahaya dan sering terjadi akibat gempa, khususnya pada tanah pasir jenuh yang tidak berkohesi. Meskipun wilayah Kota Langsa, Aceh tergolong memiliki aktivitas seismik yang relatif rendah, kondisi tanah yang jenuh air tetap menjadikannya rentan terhadap fenomena ini. Penelitian ini bertujuan untuk menganalisis potensi likuefaksi di lokasi Proyek Depo Langsa dengan menggunakan metode Standard Penetration Test (SPT). Metode yang digunakan melibatkan koreksi nilai N-SPT menjadi N1(60), kemudian dilakukan perhitungan Cyclic Stress Ratio (CSR), Cyclic Resistance Ratio (CRR), dan Faktor Keamanan (FS) berdasarkan pendekatan. Data SPT diperoleh dari satu titik bor dengan kedalaman 50,5 meter dan dikombinasikan dengan data seismik wilayah (magnitudo 5,1 SR dan percepatan gempa 0,2 g). Hasil penelitian menunjukkan tiga lapisan silty sand yang menjadi fokus analisis, yaitu pada kedalaman 6–8 m, 28–35 m, dan 48–49 m. Lapisan pertama memiliki nilai FS > 1 (1,083 – 1,168) yang menandakan lapisan ini tidak berpotensi likuefaksi, untuk lapisan kedua memiliki nilai FS > 1 (1,817 – 1,899), sehingga dinayatakan tidak berpotensi likuefaksi dan dikategorikan aman, dan pada lapisan ketiga nilai FS > 1 yaitu (2,012) dinyatakan aman juga dari potensi likuefaksi.  Temuan ini menegaskan pentingnya evaluasi likuefaksi untuk desain geoteknik yang aman. Penelitian ini menyimpulkan bahwa lokasi proyek memiliki dua zona yang rentan terhadap likuefaksi dan memerlukan mitigasi. Teknik Sipil, Politeknik Negeri Ketapangg 2026-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1925 10.58466/0sqpw749 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 5 No. 1 (2026); 9-16 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 5 No 1 (2026); 9-16 2828-3732 10.58466/rigid.v5i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1925/1363 Copyright (c) 2025 Rafly Hendriyansyah, Andikanoza Pradiptiya, Putera Agung Maha Agung, Muhammad Fathur Rouf Hasan

oai:ojs.pkp.sfu.ca:article/1936 2026-02-16T09:28:59Z rigid:ART driver

Examination of Deflection and Cracking in Classroom 1A's Concrete Structures: a Case Study and Retrofit Approaches Examination of Deflection and Cracking in Classroom 1A's Concrete Structures: a Case Study and Retrofit Approaches Wahyudi Efendi, ST., MT., ASEAN Eng., ACPE., APEC Eng., Ir. Aco Wahyudi Efendi, ST., MT., ASEAN Eng., ACPE., APEC Eng., Ir. Aco Cracking Concrete Structure Deflection Finite Element Method (FEM) Fiber Reinforced Polymer (FRP) Cracking Concrete Structure Deflection Finite Element Method (FEM) Fiber Reinforced Polymer (FRP) Providing an emphasis on the second-floor slab and beams, this study provides a thorough investigation of the bending and cracking seen in the concrete structures of Classroom 1A at SDIT Auliya Balikpapan. In multi-story buildings, excessive deflection and critical fracture widths can seriously jeopardize serviceability, user comfort, and structural integrity [1], [2]. The present state of the structure was evaluated in detail utilizing a combination of Finite Element Method (FEM) analysis using LISA FEA and Non-Destructive Testing (NDT) techniques, such as Ultrasonic Pulse Velocity (UPV), Crack Width Test, Rebar Scanner Test, and Schmidt Hammer Test. The results showed that although the majority of the beams had acceptable crack widths and deflection, the second-floor slab had a considerable 30 mm deflection, which was more than the 19.44 mm allowed by SNI 2847:2019 [3], [4] , and some of the beams (R1.B1, R1.B2, and R2.B4) also had crack widths that were greater than the 0.41 mm threshold [5], [6]. Additionally, FEM analysis revealed stress concentrations in the slab that exceeded the nominal compressive strength of the concrete. In order to restore the classroom building's structural safety and long-term durability, a retrofitting solution utilizing Fiber Reinforced Polymer (FRP) is suggested, along with ongoing monitoring and possible reevaluation of design criteria. Penelitian ini menekankan pada pelat dan balok lantai dua, dan melakukan penyelidikan mendalam terhadap pembengkokan dan retakan yang terjadi pada struktur beton Ruang Kelas 1A di SDIT Auliya Balikpapan. Pada bangunan bertingkat, defleksi berlebihan dan lebar retakan kritis dapat secara serius mengancam kelayakan fungsi, kenyamanan pengguna, dan integritas struktural [1], [2]. Keadaan struktur saat ini dievaluasi secara rinci menggunakan kombinasi analisis Metode Elemen Hingga (FEM) dengan LISA FEA dan teknik Pengujian Non-Destruktif (NDT), seperti Pengujian Kecepatan Pulsa Ultrasonik (UPV), Pengujian Lebar Retak, Pengujian Pemindai Baja Tulangan, dan Pengujian Palu Schmidt. Hasil menunjukkan bahwa meskipun sebagian besar balok memiliki lebar retak dan defleksi yang dapat diterima, lantai kedua memiliki defleksi yang signifikan sebesar 30 mm, yang melebihi batas 19,44 mm yang diizinkan oleh SNI 2847:2019 [3], [4], dan beberapa balok (R1.B1, R1.B2, dan R2.B4) juga memiliki lebar retak yang melebihi batas 0,41 mm [5], [6]. Selain itu, analisis FEM menunjukkan konsentrasi tegangan pada pelat yang melebihi kekuatan tekan nominal beton. Untuk memulihkan keamanan struktural dan ketahanan jangka panjang gedung kelas, disarankan untuk menerapkan solusi retrofitting menggunakan Fiber Reinforced Polymer (FRP), disertai dengan pemantauan berkelanjutan dan kemungkinan evaluasi ulang kriteria desain. Teknik Sipil, Politeknik Negeri Ketapangg 2026-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1936 10.58466/05d66b02 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 5 No. 1 (2026); 17-28 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 5 No 1 (2026); 17-28 2828-3732 10.58466/rigid.v5i1 eng https://jurnal.politap.ac.id/index.php/rigid/article/view/1936/1364 Copyright (c) 2025 Ir. Aco Wahyudi Efendi, ST., MT., ASEAN Eng., ACPE., APEC Eng.

oai:ojs.pkp.sfu.ca:article/1945 2025-08-14T01:09:50Z rigid:ART driver

Analysis of Road Roughness Value on Ahmad Yani Street, Balikpapan City Using the International Roughness Index (IRI) Method with Road Bump Pro Application Analisis Nilai Ketidakrataan Jalan Ahmad Yani Kota Balikpapan Dengan Metode International Roughnes Index (IRI) Menggunakan Aplikasi Road Bump Pro Ain, Mohamad Isram M Sunarno, Sunarno Respati, Sara Wibawaning Nadhifah, Anisa Ain, Mohamad Isram M Sunarno, Sunarno Respati, Sara Wibawaning Nadhifah, Anisa International Roughness Index Road Bump Pro Kondisi Permukaan Jalan, Road Surface Condition International Roughness Index Road Bump Pro Ahmad Yani Street is an arterial road that serves as a strategic route connecting school areas, shopping centers, industrial zones, and national strategic areas such as airports and ports. This road segment is constantly used by motorized vehicles at all times, bearing the load from these vehicles, which causes a decline in road conditions, both structural and non-structural. Therefore, periodic road condition assessments are necessary. These assessments are required for evaluation in road planning and maintenance for the future and can be carried out by evaluating the road surface condition. This study aims to determine the surface roughness condition and the appropriate treatment for Ahmad Yani Road using the International Roughness Index (IRI) method with the Road Bump Pro application, applied to three different vehicle types: sedan, SUV, and pick-up. Based on the survey results of the IRI values obtained using SUV, pick-up, and sedan vehicles, the average IRI values were 2.44 m/km, 2.69 m/km, and 2.42 m/km.. Keywords: Road Surface Condition, International Roughness Index, Road Bump Pro Ruas jalan Ahmad Yani merupakan jalan arteri yang dimana ruas jalan strategis yang menghubungkan kawasan sekolah, kawasan pusat perbelanjaan, kawasan industri, dan kawasan strategis nasional seperti bandara dan pelabuhan. Ruas jalan yang selalu dilalui oleh kendaraan bermotor setiap waktu yang mendapatkan beban dari kendaraan tersebut dan mengakibatkan terjadi penurunan kondisi jalan, baik struktural maupun non struktural. Oleh karena itu secara periodik perlu dilakukan penilaian kondisi jalan. Penilaian kondisi jalan diperlukan sebagai untuk evaluasi dalam perencanaan dan pemeliharaan jalan pada waktu yang akan datang, yang dapat dilakukan dengan menilai kondisi permukaan jalan. Penelitian ini bertujuan untuk mengetahui kondisi ketidakrataan permukaan jalan dan jenis penanganan yang tepat pada jalan Ahmad Yani menggunakan metode Iinternational Roughness Index (IRI) menggunakan Aplikasi Road Bump Pro yang digunakan pada tiga jenis kendaraan yang berbeda yaitu jenis sedan, SUV dan pick up. Berdasarkan hasil survei nilai IRI yang dilakukan dengan menggunakan jenis kendaraan SUV, pick up dan sedan diperoleh nilai IRI rata-rata berurutan adalah 2.44 m/km, 2.69 m/km dan 2.42 m/km Kata kunci: Kondisi Permukaan Jalan, International Roughness Index, Road Bump Pro Teknik Sipil, Politeknik Negeri Ketapangg 2025-08-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1945 10.58466/rigid.v4i2.1945 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 4 No. 2 (2025); 97-103 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 4 No 2 (2025); 97-103 2828-3732 10.58466/rigid.v4i2 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1945/1290 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1948 2026-02-16T09:28:59Z rigid:ART driver

Design of Rigid Pavement Improvement for PPKP Road Access using the AASHTO and ESAL Methods Desain Perbaikan Perkerasan Kaku Akses Jalan PPKP dengan Metode AASHTO dan ESAL Apituley, Joshua Henry Frankestein Wijaya, Muhammad Tegar Apituley, Joshua Henry Frankestein Wijaya, Muhammad Tegar Suryan, Viktor kerusakan jalan AASHTO 1993 perkerasan kaku kerusakan jalan AASHTO 1993 perkerasan kaku The road in front of the firefighting study program at the Palembang Aviation Polytechnic experienced serious damage in the form of transverse cracks and a 4.6 × 4.6 m collapse. This damage was caused by the frequent passage of heavy foam-tender vehicles during practice, disrupting operations and endangering user safety. This condition indicates the need for pavement capable of withstanding high dynamic loads in a limited area. This study aims to redesign the rigid pavement layer in the courtyard of the PPKP Poltekbang Palembang Building. Specific objectives include identifying the type and severity of damage, calculating traffic and vehicle loads (ESAL), and determining the optimal pavement thickness for structural repair. The research applied a quantitative approach with primary data from field observations and damage measurements, and secondary data from literature and PKP-PK vehicle specifications. Analysis was conducted using the AASHTO 1993 method with a focus on ESAL calculations to determine rigid pavement thickness. Results showed that damage was due to heavy foam tender traffic. The 20-year cumulative ESAL of 84.25 is considered low, but the high axle load requires a minimum 20 cm concrete slab for safety and optimal service life. This research provides technical recommendations for safe, efficient road repairs in campus areas with high dynamic loads. Jalan di depan program studi pemadam kebakaran Politeknik Penerbangan Palembang mengalami kerusakan serius berupa retak melintang dan amblas berukuran 4,6 x 4,6 meter. Kerusakan ini disebabkan oleh frekuensi lintasan mobil foam tender yang berat saat praktik, sehingga mengganggu operasional dan membahayakan keselamatan pengguna. Kondisi ini menunjukkan perlunya perkerasan jalan yang mampu menahan beban dinamis tinggi di area terbatas. Penelitian ini bertujuan merancang ulang lapisan perkerasan kaku halaman Gedung PPKP Poltekbang Palembang. Tujuan spesifiknya meliputi identifikasi jenis dan tingkat kerusakan, perhitungan lalu lintas serta beban kendaraan ESAL, dan penentuan ketebalan perkerasan optimal untuk perbaikan struktur jalan. Metode penelitian menggunakan pendekatan kuantitatif dengan pengumpulan data primer melalui observasi lapangan dan pengukuran dimensi kerusakan, serta data sekunder berupa literatur dan spesifikasi kendaraan PKP-PK. Analisis dilakukan menggunakan metode AASHTO 1993 dengan fokus pada perhitungan ESAL untuk menentukan tebal perkerasan kaku. Hasil penelitian menunjukkan kerusakan jalan disebabkan lalu lintas kendaraan berat foam tender. Perhitungan ESAL kumulatif selama 20 tahun sebesar 84,25 tergolong rendah, namun beban sumbu berat kendaraan PKP-PK memerlukan pelat beton minimal tebal 20 cm demi keamanan dan umur layan optimal. Penelitian ini berkontribusi dengan memberikan rekomendasi teknis perbaikan jalan yang aman, nyaman, dan efisien di area kampus dengan beban dinamis tinggi, sebagai acuan bagi institusi serupa dalam merencanakan rekonstruksi perkerasan kaku. Teknik Sipil, Politeknik Negeri Ketapangg 2025-09-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1948 10.58466/rigid.v5i1.1948 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 5 No. 1 (2026); 1-8 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 5 No 1 (2026); 1-8 2828-3732 10.58466/rigid.v5i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1948/1306 Copyright (c) 2025 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID)

oai:ojs.pkp.sfu.ca:article/1974 2026-02-16T09:28:59Z rigid:ART driver

The Effect of PET Coarse Aggregate Substitution on the 7-Day Normal Compressive Strength of Concrete: Evaluation of the Effect of PET Percentage Variation on the 7-Day Normal Compressive Strength of Concrete Pengaruh Substitusi Agregat Kasar PET terhadap Kuat Tekan Beton Normal 7 Hari: Evaluasi Pengaruh Variasi Persentase PET terhadap Kuat Tekan Beton Normal 7 Hari Kurniawan, Pramudya Purnama, Ikhwan Arief Nugroho, Dimas Ravika, Sri Wahyuni Kurniawan, Pramudya Purnama, Ikhwan Arief Nugroho, Dimas Ravika, Sri Wahyuni Agregat Buatan Kuat Tekan Beton Limbah Plastik Polyethylene Terephthalate Polyethylene Terephthalate manufactured aggregate concrete compressive strength plastic waste substitution Polyethylene Terephthalate (PET) is a type of plastic waste that degrades very slowly and has the potential to cause environmental pollution. The use of PET as an artificial aggregate in concrete mixtures is an alternative to reduce dependence on natural aggregates while minimizing negative impacts on the environment. This study aims to evaluate the effect of coarse aggregate substitution using PET on the compressive strength of concrete at 7 days of age. Cylindrical test specimens measuring 15 × 30 cm were made with PET substitution variations of 0%, 5%, 10%, 15%, 20%, and 25%. Compressive strength testing was carried out at 7 days with a target compressive strength of 20 MPa. The test results showed a decrease in compressive strength as the PET substitution content increased. Normal concrete had an average compressive strength of 24.89 MPa, while 5% substitution resulted in 20.38 MPa and 10% substitution resulted in 17.39 MPa, which still met the planned compressive strength range. At 15% substitution, the compressive strength decreased to 16.10 MPa, at 20% to 14.80 MPa, and at 25% to 11.80 MPa. Based on these results, the use of PET as a partial replacement for coarse aggregate is considered effective up to a substitution limit of 5%–10%. Polyethylene Terephthalate (PET) merupakan jenis limbah plastik yang memiliki tingkat degradasi alami sangat lambat dan berpotensi menimbulkan pencemaran lingkungan. Pemanfaatan PET sebagai agregat buatan dalam campuran beton menjadi alternatif untuk mengurangi ketergantungan terhadap agregat alam sekaligus menekan dampak negatif terhadap lingkungan. Penelitian ini bertujuan mengevaluasi pengaruh substitusi agregat kasar menggunakan bahan PET terhadap kuat tekan beton pada umur 7 hari. Benda uji berbentuk silinder berukuran 15 × 30 cm dibuat dengan variasi substitusi PET sebesar 0%, 5%, 10%, 15%, 20%, dan 25%. Pengujian kuat tekan dilakukan pada umur 7 hari dengan target kuat tekan rencana 20 MPa. Hasil pengujian menunjukkan adanya penurunan kuat tekan seiring meningkatnya kadar substitusi PET. Beton normal memiliki kuat tekan rata-rata 24,89 MPa, sedangkan substitusi 5% menghasilkan 20,38 MPa dan substitusi 10% menghasilkan 17,39 MPa, yang masih memenuhi kisaran kuat tekan rencana. Pada substitusi 15%, kuat tekan menurun menjadi 16,10 MPa, pada 20% sebesar 14,80 MPa, dan pada 25% sebesar 11,80 MPa. Berdasarkan hasil tersebut, penggunaan PET sebagai pengganti sebagian agregat kasar dinilai efektif hingga batas substitusi 5%–10%. Teknik Sipil, Politeknik Negeri Ketapangg 2026-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/1974 10.58466/mvffq463 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 5 No. 1 (2026); 29-36 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 5 No 1 (2026); 29-36 2828-3732 10.58466/rigid.v5i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/1974/1365 Copyright (c) 2025 Pramudya Kurniawan, Ikhwan Arief Purnama, Dimas Nugroho, Sri Wahyuni Ravika

oai:ojs.pkp.sfu.ca:article/2056 2026-02-16T09:28:59Z rigid:ART driver

Analysis of The Performance and Quality of Ambon City Public Transportation Services (Laha-Ambon Route) Analisis Kinerja dan Kualitas Pelayanan Angkutan Umum Kota Ambon (Rute Laha-Ambon) Tentua, Afiano Metekhoy, Ir. Juliet G Wangean, Febrino Tentua, Afiano Metekhoy, Ir. Juliet G Wangean, Febrino Ambon City Public Transportation Laha-Ambon Route Land Transportation Performance Standards Importance Performance Analysis (IPA) Method Angkutan Umum Kota Ambon Rute Laha-Ambon Standar Kinerja Perhubungan Darat Metode Importance Performance Analysis (IPA) This study is titled "Performance and Quality Analysis of Public Transportation Services in Ambon City (Laha-Ambon Route)", aiming to evaluate the performance and service quality of public transportation on the Laha-Ambon route and analyze the relationship between technical performance and service quality based on user perceptions. The research employs a quantitative descriptive approach with primary data collected through dynamic surveys, static surveys, and interviews with 100 users. Service performance is measured using seven main indicators according to the Directorate General of Land Transportation standards: load factor, frequency, fleet availability, travel speed, headway, service time, and travel time. Service quality is analyzed using the Importance Performance Analysis (IPA) method based on 20 attributes covering comfort, accessibility, reliability, and safety. The results indicate that the performance of the public transportation service on the Laha route falls into the "moderate" category with a total score of 12, while the quality of service from users’ perceptions is considered "good" with a suitability level of 67.01%. Correlation analysis shows a strong positive relationship between technical performance and service quality (r=0.653; p < 0.05). Although some technical indicators are not yet optimal, user satisfaction remains high due to directly experienced service factors such as ease of boarding and alighting, security, and polite driver behavior. The study recommends improvements on the less optimal performance indicators, adjustments of operational standards to be more adaptive to user needs, and continuous communication enhancement with users to improve service quality. Penelitian ini bertujuan mengevaluasi kinerja operasional dan kualitas pelayanan angkutan umum rute Laha–Ambon serta menganalisis hubungan antara kinerja teknis dan kualitas pelayanan berdasarkan persepsi pengguna. Pendekatan yang digunakan adalah deskriptif kuantitatif dengan pengumpulan data melalui survei operasional lapangan dan survei persepsi terhadap 100 responden. Kinerja operasional dianalisis mengacu pada indikator standar pelayanan angkutan umum, sedangkan kualitas pelayanan dievaluasi menggunakan metode Importance Performance Analysis (IPA) terhadap atribut kenyamanan, aksesibilitas, keandalan, dan keamanan. Hasil penelitian menunjukkan bahwa kinerja operasional berada pada kategori sedang berdasarkan penilaian terhadap pemenuhan indikator standar pelayanan, sementara kualitas pelayanan menurut persepsi pengguna berada pada kategori baik dengan tingkat kesesuaian sebesar 67,01% yang termasuk dalam zona kinerja memuaskan pada analisis IPA. Uji korelasi menunjukkan hubungan positif yang kuat antara kinerja operasional dan kualitas pelayanan (r = 0,653; p < 0,05), yang mengindikasikan bahwa peningkatan kinerja teknis secara nyata berkontribusi terhadap peningkatan persepsi kualitas layanan oleh pengguna. Temuan penelitian menekankan bahwa aspek pelayanan yang langsung dirasakan pengguna, seperti kemudahan akses naik-turun penumpang, rasa aman, dan sikap pengemudi, berperan penting dalam membentuk persepsi kualitas. Oleh karena itu, peningkatan kualitas layanan direkomendasikan melalui pengaturan headway yang lebih konsisten, pengendalian kapasitas penumpang untuk menjaga kenyamanan, serta pelatihan pelayanan bagi pengemudi guna memperkuat aspek keselamatan dan interaksi dengan penumpang.  Teknik Sipil, Politeknik Negeri Ketapangg 2026-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/2056 10.58466/190b1s26 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 5 No. 1 (2026); 37-47 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 5 No 1 (2026); 37-47 2828-3732 10.58466/rigid.v5i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/2056/1366 Copyright (c) 2025 Afiano Tentua, Ir. Juliet G Metekhoy, Febrino Wangean

oai:ojs.pkp.sfu.ca:article/2097 2026-02-16T09:28:59Z rigid:ART driver

Thickness Planning for Rigid Pavement on Lestari Plantation Road, Sungai Awan Kiri Village, Ketapang Regency Perencanaan Tebal Perkerasan Kaku (Rigid Pavement) pada Jalan Perkebunan Lestari Desa Sungai Awan Kiri Kabupaten Ketapang Firza, Muhammad Yustinus, Yoseph Kamil, Firmanilah Firza, Muhammad Ir. Yustinus, Yoseph Kamil, Firmanilah rigid pavement LHRN CBR subgrade road pavement design thickness budget plan perkerasan kaku LHRN CBR tanah dasar tebal rencana perkerasan jalan rencana anggaran biaya Perkebunan Lestari Road is a local road that functions as public access to plantation and residential areas in Sungai Awan Kiri Village, Muara Pawan District, Ketapang Regency, West Kalimantan, Indonesia. The existing road condition is an unpaved dirt surface that suffers severe damage, particularly during the rainy season, resulting in reduced accessibility and vehicle comfort. This condition highlights the need for proper pavement planning to support transportation activities and local economic development. This study aims to determine the Average Daily Traffic (LHRN), evaluate the subgrade bearing capacity based on the California Bearing Ratio (CBR), design the rigid pavement thickness, prepare planning drawings, and estimate the construction budget for the development of Perkebunan Lestari Road. The research employed a quantitative approach with data collection through field observation, literature review, and documentation. The rigid pavement thickness design refers to the Indonesian National Standard SNI 8457:2017 Pavement Design Catalog, considering road classification and traffic loading. Field investigation results indicate a planned rigid pavement length of 500 m and a width of 3 m. The analysis shows that the LHRN value is 0.67 vehicles, indicating low traffic volume, while the average CBR value of the subgrade soil is 6.64%, representing moderate soil strength. Based on these parameters, the pavement structure consists of a 0.05 m thick lean concrete layer and a 0.15 m thick concrete slab. The estimated total construction cost for the rigid pavement is IDR 619,012,526.00. The proposed pavement design is expected to improve road performance, enhance traffic flow, and support plantation and community activities along the road. Jalan Perkebunan Lestari merupakan jalan lokal yang berfungsi sebagai akses masyarakat menuju area perkebunan. Jalan ini terletak di Desa Sungai Awan Kiri, Kecamatan Muara Pawan, Kabupaten Ketapang, Kalimantan Barat. Kondisi awal jalan masih berupa jalan tanah yang mengalami kerusakan parah, terutama saat musim hujan, sehingga mengganggu kenyamanan dan aksesibilitas kendaraan. Kondisi ini menjadi salah satu alasan dilakukannya perencanaan perkerasan jalan. Penelitian ini bertujuan untuk mengetahui nilai LHRN, nilai CBR tanah dasar, ketebalan rencana perkerasan, gambar rencana, serta anggaran biaya yang dibutuhkan dalam pembangunan Jalan Perkebunan Lestari. Selain itu, penelitian ini juga ditujukan untuk menunjang kelancaran lalu lintas aktivitas perkebunan dan permukiman di sepanjang jalan tersebut. Jenis penelitian yang digunakan adalah kuantitatif, dengan teknik pengumpulan data berupa observasi, studi literatur, dan dokumentasi. Perencanaan tebal perkerasan kaku menggunakan acuan dari Katalog SNI 8457:2017 berdasarkan klasifikasi jalan dan beban lalu lintas. Berdasarkan hasil pengukuran kondisi eksisting di lapangan, diperoleh perencanaan perkerasan kaku sepanjang 500 meter dengan lebar 3 meter. Hasil perhitungan menunjukkan bahwa nilai LHRN sebesar 0,67 kendaraan dan nilai CBR rata-rata sebesar 6,64%. Ketebalan beton kurus direncanakan 0,05 meter, sedangkan pelat beton direncanakan setebal 0,15 meter. Adapun total anggaran biaya pembangunan perkerasan kaku Jalan Perkebunan Lestari adalah sebesar Rp619.012.526,00 (enam ratus sembilan belas juta dua belas ribu lima ratus dua puluh enam rupiah). Kata Kunci: Perkerasan Kaku, LHRN, CBR Tanah Dasar, Tebal Rencana Perkerasan Jalan, Rencana Anggaran Biaya. Teknik Sipil, Politeknik Negeri Ketapangg 2026-02-16 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.politap.ac.id/index.php/rigid/article/view/2097 10.58466/94473j81 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol. 5 No. 1 (2026); 48-55 Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID); Vol 5 No 1 (2026); 48-55 2828-3732 10.58466/rigid.v5i1 ind https://jurnal.politap.ac.id/index.php/rigid/article/view/2097/1368 Copyright (c) 2025 Muhammad Firza, Yoseph Yustinus, Firmanilah Kamil