Pertumbuhan masyarakat dan perubahan alih fungsi lahan yang semakin meningkat membuat infrastuktur jalan tidak dapat menampung limpasan air yang menuju saluran drainase tersebut. Wilayah studi Jalan Piere Tendean menjadi salah satu daerah di Kota Banyuwangi yang mengalami banjir setiap tahunnya sejak tahun 2015. Faktor utama yang menyebabkan saluran drainase yang buruk yaitu saluran yang terlalu sempit, banyaknya sampah yang menutupi saluran, dan tingkat curah hujan yang tinggi di kawasan tersebut. Analisis kapasitas saluran dibutuhkan untuk melihat apakah saluran drainase tersebut masih mampu untuk menampung limpasan air dengan menggunakan kala ulang yang ditentukan kedalam saluran drainase. Software Environmental Protection Agency-Storm Water Management Model (EPA-SWMM) merupakan salah satu aplikasi pemodelan dimana aplikasi ini bertujuan untuk mengetahui tingkat kapasitas banjir pada saluran drainase tersebut. Penelitian ini bertujuan untuk mengetahui banjir di wilayah studi dengan software EPA-SWMM di Jalan Piere Tendean Kecamatan Banyuwangi. Pemodelan SWMM dilakukan dengan tujuan mensimulasikan debit limpasan air pada kala ulang 2, 5, 10, dan 25 tahun. Pada kala ulang 2 tahun ditemukan 14 titik banjir, kala ulang 5 tahun bertambah 3 titik banjir, kala ulang 10 tahun bertambah 1 titik banjir dan kala ulang 25 tahun bertambah 1 titik banjir. Perencanaan ulang dengan normalisasi saluran yang tersumbat, mengganti saluran dimensi yang baru dan disertai penambahan outfall dengan kala ulang 25 tahun dapat mengatasi masalah banjir di Jalan Piere Tendean sesuai simulasi banjir yang sudah dilakukan. Normalisasi, drainase berwawasan lingkungan, dan pemeliharaan saluran dapat meminimalisir terjadinya banjir dan genangan air di Jalan Piere Tendean.
{"title":"Analisis Kapasitas Drainase Jalan Piere Tendean Banyuwangi dengan Perangkat Lunak EPA-SWMM","authors":"Dean Alif Gibran, Ririn Endah Badriani","doi":"10.28932/jts.v20i1.5194","DOIUrl":"https://doi.org/10.28932/jts.v20i1.5194","url":null,"abstract":"Pertumbuhan masyarakat dan perubahan alih fungsi lahan yang semakin meningkat membuat infrastuktur jalan tidak dapat menampung limpasan air yang menuju saluran drainase tersebut. Wilayah studi Jalan Piere Tendean menjadi salah satu daerah di Kota Banyuwangi yang mengalami banjir setiap tahunnya sejak tahun 2015. Faktor utama yang menyebabkan saluran drainase yang buruk yaitu saluran yang terlalu sempit, banyaknya sampah yang menutupi saluran, dan tingkat curah hujan yang tinggi di kawasan tersebut. Analisis kapasitas saluran dibutuhkan untuk melihat apakah saluran drainase tersebut masih mampu untuk menampung limpasan air dengan menggunakan kala ulang yang ditentukan kedalam saluran drainase. Software Environmental Protection Agency-Storm Water Management Model (EPA-SWMM) merupakan salah satu aplikasi pemodelan dimana aplikasi ini bertujuan untuk mengetahui tingkat kapasitas banjir pada saluran drainase tersebut. Penelitian ini bertujuan untuk mengetahui banjir di wilayah studi dengan software EPA-SWMM di Jalan Piere Tendean Kecamatan Banyuwangi. Pemodelan SWMM dilakukan dengan tujuan mensimulasikan debit limpasan air pada kala ulang 2, 5, 10, dan 25 tahun. Pada kala ulang 2 tahun ditemukan 14 titik banjir, kala ulang 5 tahun bertambah 3 titik banjir, kala ulang 10 tahun bertambah 1 titik banjir dan kala ulang 25 tahun bertambah 1 titik banjir. Perencanaan ulang dengan normalisasi saluran yang tersumbat, mengganti saluran dimensi yang baru dan disertai penambahan outfall dengan kala ulang 25 tahun dapat mengatasi masalah banjir di Jalan Piere Tendean sesuai simulasi banjir yang sudah dilakukan. Normalisasi, drainase berwawasan lingkungan, dan pemeliharaan saluran dapat meminimalisir terjadinya banjir dan genangan air di Jalan Piere Tendean.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140757104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tanah dengan daya dukung rendah sering dijumpai saat melakukan perekayasaan konstruksi bangunan sipil, sehingga perlu dilakukan upaya perbaikan tanah. Penelitian ini mengkaji pengaruh penggunaan serbuk bata merah dan cacahan plastik Polyethylene Terephtalate (PET) sebagai bahan stabilisasi tanah lempung. Silika dan alumina oksida dalam serbuk bata merah dapat merekatkan unsur-unsur pada tanah sehingga tanah akan memadat dan membentuk struktur yang stabil. Cacahan plastik PET dapat menambah gesekan antar butir tanah dan mampu mengurangi potensi swelling. Sampel tanah diambil dari Hambalang Kabupaten Bogor. Data diperoleh dengan melakukan penyelidikan tanah di Laboratorium Teknik Sipil Universitas Gunadarma dengan metode eksperimental. Adapun parameter yang dianalisis adalah nilai kuat geser dan konsolidasi tanah pada kondisi asli dan sampel tanah yang sudah diberi campuran 0,5% cacahan plastik PET serta serbuk bata merah dengan persentase 7%, 11%, dan 15%. Berdasarkan hasil penelitian, serbuk bata merah dan cacahan plastik PET dapat menaikkan kekuatan tanah berdasarkan parameter geser tanah dan konsolidasi. Persentase campuran efektif yang menghasilkan nilai optimum berdasarkan pengujian kuat geser langsung dan konsolidasi adalah tanah asli dengan 0,5% cacahan plastik PET dan 11% serbuk bata merah dengan kenaikan nilai kuat geser sebesar 259,947%, kecepatan waktu konsolidasi turun sebesar 64,214%, dan penurunan tanah berkurang sebesar 57,116%.
在土木建筑工程中，经常会遇到承载力较低的土壤，因此有必要对土壤进行改良。本研究探讨了使用红砖粉和聚对苯二甲酸乙二醇酯（PET）塑料碎片作为稳定材料对粘土的影响。红砖粉中的二氧化硅和氧化铝可以粘合土壤中的元素，使土壤紧实并形成稳定的结构。PET 塑料碎片可以增加土壤颗粒之间的摩擦力，降低膨胀潜力。土壤样本取自茂物县的 Hambalang。数据是通过在古纳达玛大学土木工程实验室使用实验方法进行土壤调查获得的。分析的参数包括原始状态下土壤的剪切强度和固结值，以及混合了 0.5% 切碎 PET 塑料和 7%、11% 和 15% 红砖粉的土壤样本的剪切强度和固结值。结果表明，根据土壤剪切和固结参数，红砖粉和切碎的 PET 塑料可以提高土壤强度。根据直接剪切强度和固结试验，能产生最佳值的有效混合比例是原土与 0.5% 的 PET 塑料碎片和 11% 的红砖粉，其剪切强度值提高了 259.947%，固结时间速度降低了 64.214%，土壤沉降降低了 57.116%。
{"title":"Pengaruh Penambahan Serbuk Bata Merah dan Limbah Polyethylene Terephtalate pada Tanah Lempung","authors":"Ririn Tri Eryunaningsih, Sri Wulandari","doi":"10.28932/jts.v20i1.6644","DOIUrl":"https://doi.org/10.28932/jts.v20i1.6644","url":null,"abstract":"Tanah dengan daya dukung rendah sering dijumpai saat melakukan perekayasaan konstruksi bangunan sipil, sehingga perlu dilakukan upaya perbaikan tanah. Penelitian ini mengkaji pengaruh penggunaan serbuk bata merah dan cacahan plastik Polyethylene Terephtalate (PET) sebagai bahan stabilisasi tanah lempung. Silika dan alumina oksida dalam serbuk bata merah dapat merekatkan unsur-unsur pada tanah sehingga tanah akan memadat dan membentuk struktur yang stabil. Cacahan plastik PET dapat menambah gesekan antar butir tanah dan mampu mengurangi potensi swelling. Sampel tanah diambil dari Hambalang Kabupaten Bogor. Data diperoleh dengan melakukan penyelidikan tanah di Laboratorium Teknik Sipil Universitas Gunadarma dengan metode eksperimental. Adapun parameter yang dianalisis adalah nilai kuat geser dan konsolidasi tanah pada kondisi asli dan sampel tanah yang sudah diberi campuran 0,5% cacahan plastik PET serta serbuk bata merah dengan persentase 7%, 11%, dan 15%. Berdasarkan hasil penelitian, serbuk bata merah dan cacahan plastik PET dapat menaikkan kekuatan tanah berdasarkan parameter geser tanah dan konsolidasi. Persentase campuran efektif yang menghasilkan nilai optimum berdasarkan pengujian kuat geser langsung dan konsolidasi adalah tanah asli dengan 0,5% cacahan plastik PET dan 11% serbuk bata merah dengan kenaikan nilai kuat geser sebesar 259,947%, kecepatan waktu konsolidasi turun sebesar 64,214%, dan penurunan tanah berkurang sebesar 57,116%.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140770380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-24DOI: 10.26418/jts.v24i1.75903
Elisabet Katharin Surya, Lusiana Lusiana, Saffarudin M. Nuh
Project performance is greatly influenced by labor productivity. The productivity of each worker is different and is influenced by several factors such as work experience, age, education level, wages, site conditions, weather, coordination and planning, and leadership skills. This study examines the value and level of labor productivity, the variables that influence productivity, and the efforts to improve labor productivity. Observations in this study were conducted using the construction sampling method to observe the work scope, construction time, number of workers, adequate time, contribution time, ineffective time of lightweight steel-roof frame construction work, and direct on-site observation. Next, the level of labor productivity must be analyzed using the Labor Utilization Rate (LUR) approach. The analysis shows that the average productivity values for horse labor were 2,581 m²/OH for ironworkers and 5,197 m²/OH for manual workers. The productivity value for ironworkers in lath construction is 5,256 m²/OH. From the analysis of the average level of labor productivity (results are more than 50% of her), it can be concluded that the level of labor productivity in the construction project of the catholic church of St. Maria Bunda Pengharapan Bunut Sanggau is satisfactory. The most significant variables affecting labor productivity are control variables. As a result of interviews with stakeholders, it was found that ways to increase labor productivity include effectively using time, creating a working system that is easy to work in, ensuring that workers have specialized knowledge, and ensuring thorough on-site supervision. Improvements are needed to create a good working environment.
{"title":"ANALYSIS OF LABOUR PRODUCTIVITY IN THE WORK OF LIGHT STEEL ROOF FRAME STRUCTURE (CASE STUDY: CONSTRUCTION PROJECT OF THE CATHOLIC CHURCH OF St. MARIA BUNDA PENGHARAPAN BUNUT SANGGAU)","authors":"Elisabet Katharin Surya, Lusiana Lusiana, Saffarudin M. Nuh","doi":"10.26418/jts.v24i1.75903","DOIUrl":"https://doi.org/10.26418/jts.v24i1.75903","url":null,"abstract":"Project performance is greatly influenced by labor productivity. The productivity of each worker is different and is influenced by several factors such as work experience, age, education level, wages, site conditions, weather, coordination and planning, and leadership skills. This study examines the value and level of labor productivity, the variables that influence productivity, and the efforts to improve labor productivity. Observations in this study were conducted using the construction sampling method to observe the work scope, construction time, number of workers, adequate time, contribution time, ineffective time of lightweight steel-roof frame construction work, and direct on-site observation. Next, the level of labor productivity must be analyzed using the Labor Utilization Rate (LUR) approach. The analysis shows that the average productivity values for horse labor were 2,581 m²/OH for ironworkers and 5,197 m²/OH for manual workers. The productivity value for ironworkers in lath construction is 5,256 m²/OH. From the analysis of the average level of labor productivity (results are more than 50% of her), it can be concluded that the level of labor productivity in the construction project of the catholic church of St. Maria Bunda Pengharapan Bunut Sanggau is satisfactory. The most significant variables affecting labor productivity are control variables. As a result of interviews with stakeholders, it was found that ways to increase labor productivity include effectively using time, creating a working system that is easy to work in, ensuring that workers have specialized knowledge, and ensuring thorough on-site supervision. Improvements are needed to create a good working environment.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140385865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-17DOI: 10.26418/jts.v24i1.75575
Elsa Tri Mukti, Irwandi Irwandi, M.Dzulfikar Andika Satriatama
As part of transportation infrastructure, road infrastructure is essential in increasing community mobility and accessibility. When traffic volume increases or changes its characteristics, the intersection is the first thing that shows the inability to serve the increased traffic. Because intersections are critical points of the traffic system where vehicles from different directions meet, obstacles and traffic jams at intersections will affect the capacity of the road concerned, so the level of service at the intersection will decrease, including the speed, safety, and comfort of road users.This research aims to evaluate the performance of the third and fourth unsignaled intersections in Pontianak City (with a case study of the intersection of Jl. Sultan Abdurrahman-Jl. Sulawesi and the intersection of Jl. Alianyang-Jl. Putri Dara Nante-Jl. Putri Dara Hitam) and analyze alternatives to improve the performance of unsignalized intersections using Manual Kapasitas Jalan Indonesia and the VISSIM program application.The intersection performance analysis results for existing conditions at the third unsignaled intersection have a level of service value of A, and at the fourth unsignaled intersection, a level of service value of B. Based on the intersection performance analysis results, the intersection in its existing condition does not require any treatment or recommendations to improve its performance road infrastructure.
{"title":"APPLICATION OF THE VISSIM PROGRAM IN EVALUATION AND IMPROVING THE PERFORMANCE OF UNSIGNALED INTERSECTIONS IN PONTIANAK CITY","authors":"Elsa Tri Mukti, Irwandi Irwandi, M.Dzulfikar Andika Satriatama","doi":"10.26418/jts.v24i1.75575","DOIUrl":"https://doi.org/10.26418/jts.v24i1.75575","url":null,"abstract":"As part of transportation infrastructure, road infrastructure is essential in increasing community mobility and accessibility. When traffic volume increases or changes its characteristics, the intersection is the first thing that shows the inability to serve the increased traffic. Because intersections are critical points of the traffic system where vehicles from different directions meet, obstacles and traffic jams at intersections will affect the capacity of the road concerned, so the level of service at the intersection will decrease, including the speed, safety, and comfort of road users.This research aims to evaluate the performance of the third and fourth unsignaled intersections in Pontianak City (with a case study of the intersection of Jl. Sultan Abdurrahman-Jl. Sulawesi and the intersection of Jl. Alianyang-Jl. Putri Dara Nante-Jl. Putri Dara Hitam) and analyze alternatives to improve the performance of unsignalized intersections using Manual Kapasitas Jalan Indonesia and the VISSIM program application.The intersection performance analysis results for existing conditions at the third unsignaled intersection have a level of service value of A, and at the fourth unsignaled intersection, a level of service value of B. Based on the intersection performance analysis results, the intersection in its existing condition does not require any treatment or recommendations to improve its performance road infrastructure. ","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140235209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-17DOI: 10.26418/jts.v24i1.75238
Felix Wesley Goewin, S. B. Soeryamassoeka, Eko Yulianto
The increase in population in the upper Kapuas Hulu River Basin will also increase the need for land. This increase in land demand can cause land use changes, affecting the runoff coefficient. Based on the reasons above, research was conducted to determine the effect of changes in land use on the magnitude of the runoff coefficient in the upstream part of the Kapuas River Basin from 2012 to 2017 and 2017 to 2022.The runoff coefficient calculation uses the U.S. Forest Service, Hassing, Kodoatie, and Syarief methods. Each method uses different parameters to determine the results. Data processing is carried out using a Geographic Information System (GIS).The analysis and calculations show that the runoff coefficient values obtained in the Upper Kapuas River Basin using the U.S. Forest Service method in 2012, 2017, and 2022 are 0,133, 0,136, and 0,145. The Hassing method results are 0,308, 0,309, and 0,312, and the Kodoatie and Syarief method results are 0,156, 0,167, and 0,173. This value shows that the Upper Kapuas River Basin is in reasonably good condition because the runoff coefficient value is far below 1.
{"title":"INFLUENCE OF LAND USE CHANGE ON THE MAGNITUDE OF THE RUNOFF COEFFICIENT IN THE UPPER KAPUAS RIVER BASIN","authors":"Felix Wesley Goewin, S. B. Soeryamassoeka, Eko Yulianto","doi":"10.26418/jts.v24i1.75238","DOIUrl":"https://doi.org/10.26418/jts.v24i1.75238","url":null,"abstract":"The increase in population in the upper Kapuas Hulu River Basin will also increase the need for land. This increase in land demand can cause land use changes, affecting the runoff coefficient. Based on the reasons above, research was conducted to determine the effect of changes in land use on the magnitude of the runoff coefficient in the upstream part of the Kapuas River Basin from 2012 to 2017 and 2017 to 2022.The runoff coefficient calculation uses the U.S. Forest Service, Hassing, Kodoatie, and Syarief methods. Each method uses different parameters to determine the results. Data processing is carried out using a Geographic Information System (GIS).The analysis and calculations show that the runoff coefficient values obtained in the Upper Kapuas River Basin using the U.S. Forest Service method in 2012, 2017, and 2022 are 0,133, 0,136, and 0,145. The Hassing method results are 0,308, 0,309, and 0,312, and the Kodoatie and Syarief method results are 0,156, 0,167, and 0,173. This value shows that the Upper Kapuas River Basin is in reasonably good condition because the runoff coefficient value is far below 1.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140235331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-17DOI: 10.26418/jts.v24i1.75946
Jurnal Teknik Sipil, Hifzhan Hanif Darmawan, Elsa Tri Mukti, S. Kadarini
Tugu Pancasila Roundabout in Putussibau City is a 5-arm roundabout that organizes traffic in 5 directions of movement. Poor traffic management at this roundabout, such as the lack of roundabout signs and no separation island or median on roads other than the main road, makes motorists who should pass through the roundabout instead choose not to cross the roundabout and go against the flow because they want to reach their destination faster. In addition, due to the increasing population and the volume of vehicles traveling, it is anticipated that in the future, the Tugu Pancasila roundabout will have increasingly heavy traffic flows. The performance analysis of Tugu Pancasila Roundabout was calculated using MKJI 1997 and VISSIM software. The performance analysis of Tugu Pancasila Roundabout was carried out by taking roundabout geometric data, manually taking side obstacle data, and traffic volume data for three days using survey aids in the form of CCTV starting at 06.00 - 18.00 WIB. Analysis of the existing conditions in 2023, the highest degree of saturation is 0.62 with the level of service B; in the 2028 projection conditions, the highest degree of saturation is 0.73 with the level of service B; and in the 2033 projection conditions, the highest degree of saturation is 0.86 with the level of service E. With a poor level of service, the volume of vehicles and the roundabout capacity could be more balanced, so improvements are needed for the Tugu Pancasila Roundabout in Putussibau City. The improvement solution is to re-plan the roundabout following the Roundabout Planning Guidelines for Intersections (2004). For the results of the MKJI 1997 analysis of the roundabout re-planning solution, the 2028 projection obtained the highest degree of saturation of 0.54 with level of service B, and in the 2033 projection obtained the highest degree of saturation of 0.63 with level of service B. for the results of the VISSIM software simulation, the roundabout re-planning solution for the 2028 projection obtained a delay of 13.14 seconds with level of service B, and the 2033 projection obtained a delay of 15.60 seconds with level of service C.
{"title":"PERFORMANCE ANALYSIS OF TUGU PANCASILA ROUNDABOUT IN PUTUSSIBAU CITY KAPUAS HULU DISTRICT","authors":"Jurnal Teknik Sipil, Hifzhan Hanif Darmawan, Elsa Tri Mukti, S. Kadarini","doi":"10.26418/jts.v24i1.75946","DOIUrl":"https://doi.org/10.26418/jts.v24i1.75946","url":null,"abstract":"Tugu Pancasila Roundabout in Putussibau City is a 5-arm roundabout that organizes traffic in 5 directions of movement. Poor traffic management at this roundabout, such as the lack of roundabout signs and no separation island or median on roads other than the main road, makes motorists who should pass through the roundabout instead choose not to cross the roundabout and go against the flow because they want to reach their destination faster. In addition, due to the increasing population and the volume of vehicles traveling, it is anticipated that in the future, the Tugu Pancasila roundabout will have increasingly heavy traffic flows. The performance analysis of Tugu Pancasila Roundabout was calculated using MKJI 1997 and VISSIM software. The performance analysis of Tugu Pancasila Roundabout was carried out by taking roundabout geometric data, manually taking side obstacle data, and traffic volume data for three days using survey aids in the form of CCTV starting at 06.00 - 18.00 WIB. Analysis of the existing conditions in 2023, the highest degree of saturation is 0.62 with the level of service B; in the 2028 projection conditions, the highest degree of saturation is 0.73 with the level of service B; and in the 2033 projection conditions, the highest degree of saturation is 0.86 with the level of service E. With a poor level of service, the volume of vehicles and the roundabout capacity could be more balanced, so improvements are needed for the Tugu Pancasila Roundabout in Putussibau City. The improvement solution is to re-plan the roundabout following the Roundabout Planning Guidelines for Intersections (2004). For the results of the MKJI 1997 analysis of the roundabout re-planning solution, the 2028 projection obtained the highest degree of saturation of 0.54 with level of service B, and in the 2033 projection obtained the highest degree of saturation of 0.63 with level of service B. for the results of the VISSIM software simulation, the roundabout re-planning solution for the 2028 projection obtained a delay of 13.14 seconds with level of service B, and the 2033 projection obtained a delay of 15.60 seconds with level of service C.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140235827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-16DOI: 10.26418/jts.v24i1.73031
Jurnal Teknik Sipil, Arif Senoaji, S. B. Soeryamassoeka, Danang Gunarto
Flood is a seasonal threat that occurs when a body of water overflows from the existing channel and inundates the surrounding area. In the last three years, Singkawang City has experienced frequent floods. Although they did not cause casualties, the floods caused much harm to the surrounding community, such as educational and office activities that could not run normally. To reduce the impact of the flood disaster in Singkawang City, a complete and integrated flood control and management effort is needed, which maps flood-prone areas in its initial stage. This research aims to provide information about the characteristics of the tides and the level of vulnerability to flooding caused by the influence of the tides in Singkawang City in the form of a zoning map.In this research, the parameters used are the distance from the beach, river buffer, land slope, land elevation, and land cover. Then, flood-prone areas can be mapped using Geographic Information Systems (GIS) and the weight overlay method.This research shows that in Singkawang City, the area considered safe from flooding is 24048.449 Ha or 43.947%. Areas classified as not vulnerable have an area of 19938.498 Ha or 36.436%. Areas classified as vulnerable have an area of 9068.206 Ha or 16.571%. Meanwhile, areas classified as very vulnerable have an area of 1666.860 Ha or only 3.046%.
{"title":"MAPPING OF FLOOD-PRONE AREA UNDER IMPACT OF TIDAL INFLUENCE IN SINGKAWANG CITY","authors":"Jurnal Teknik Sipil, Arif Senoaji, S. B. Soeryamassoeka, Danang Gunarto","doi":"10.26418/jts.v24i1.73031","DOIUrl":"https://doi.org/10.26418/jts.v24i1.73031","url":null,"abstract":"Flood is a seasonal threat that occurs when a body of water overflows from the existing channel and inundates the surrounding area. In the last three years, Singkawang City has experienced frequent floods. Although they did not cause casualties, the floods caused much harm to the surrounding community, such as educational and office activities that could not run normally. To reduce the impact of the flood disaster in Singkawang City, a complete and integrated flood control and management effort is needed, which maps flood-prone areas in its initial stage. This research aims to provide information about the characteristics of the tides and the level of vulnerability to flooding caused by the influence of the tides in Singkawang City in the form of a zoning map.In this research, the parameters used are the distance from the beach, river buffer, land slope, land elevation, and land cover. Then, flood-prone areas can be mapped using Geographic Information Systems (GIS) and the weight overlay method.This research shows that in Singkawang City, the area considered safe from flooding is 24048.449 Ha or 43.947%. Areas classified as not vulnerable have an area of 19938.498 Ha or 36.436%. Areas classified as vulnerable have an area of 9068.206 Ha or 16.571%. Meanwhile, areas classified as very vulnerable have an area of 1666.860 Ha or only 3.046%. ","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140235835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-28DOI: 10.26418/jts.v23i4.67120
Achmad Ipung Dwi Laksono, Hary Moetriono
In developing road infrastructure, keeping pace with the transportation sector and the rapidly growing economy is vital. Inadequate road infrastructure conditions will cause problems on the road, namely traffic accidents and congestion, which results in a lack of driver comfort. PT Jasa Marga can undoubtedly find out the leading cause of the accident. This study aimed to determine the characteristics of traffic accidents on the 4/2d road type, precisely on the Surabaya - Mojokerto toll road on the Warugunung - Penompo toll road. The Surabaya–Mojokerto Toll Road or Sumo Toll Road is a 36.27-kilometer-long toll road that connects the City of Surabaya with the City of Mojokerto, East Java Province. This toll road is connected to the Kertosono-Mojokerto Toll Road to the west. The class of vehicles on this toll road, such as trucks and large-laden cars, can also be said to be one of the characteristics of traffic accidents. Location of accident-prone points (BlackSpot) on the Warugunung – Penompo toll road in 2021 on line A, namely at Km 3+000 – 4+000 of the Warugunung – Driyorejo section, because at that location there are road slopes and bends, so many motorists drive at high speed high and have to slow down when there is a descent and many riders do not anticipate it. In 2021, line B, namely at Km 5+000 - 6+000 on the Warugunung - penompo section, is not much different from line A.
{"title":"CHARACTERISTICS OF TRAFFIC ACCIDENTS ON 4/2D ROAD TYPES ON THE SURABAYA - MOJOKERTO TOLL ROAD ( CASE STUDY: WARUGUNG - PENOMPO TOLL ROAD SECTION)","authors":"Achmad Ipung Dwi Laksono, Hary Moetriono","doi":"10.26418/jts.v23i4.67120","DOIUrl":"https://doi.org/10.26418/jts.v23i4.67120","url":null,"abstract":"In developing road infrastructure, keeping pace with the transportation sector and the rapidly growing economy is vital. Inadequate road infrastructure conditions will cause problems on the road, namely traffic accidents and congestion, which results in a lack of driver comfort. PT Jasa Marga can undoubtedly find out the leading cause of the accident. This study aimed to determine the characteristics of traffic accidents on the 4/2d road type, precisely on the Surabaya - Mojokerto toll road on the Warugunung - Penompo toll road. The Surabaya–Mojokerto Toll Road or Sumo Toll Road is a 36.27-kilometer-long toll road that connects the City of Surabaya with the City of Mojokerto, East Java Province. This toll road is connected to the Kertosono-Mojokerto Toll Road to the west. The class of vehicles on this toll road, such as trucks and large-laden cars, can also be said to be one of the characteristics of traffic accidents. Location of accident-prone points (BlackSpot) on the Warugunung – Penompo toll road in 2021 on line A, namely at Km 3+000 – 4+000 of the Warugunung – Driyorejo section, because at that location there are road slopes and bends, so many motorists drive at high speed high and have to slow down when there is a descent and many riders do not anticipate it. In 2021, line B, namely at Km 5+000 - 6+000 on the Warugunung - penompo section, is not much different from line A.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140419046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-28DOI: 10.26418/jts.v23i4.61048
Welsi Buy Mestuni, Nurani Hartatik
The research objective was to analyze the level and type of damage from every kind of damage on the Klakah Rejo Benowo road by calculating the rigid pavement condition index value and providing solutions. This study took the location of the Klakah Rejo-Benowo road section, Surabaya City—data analysis by calculating the Deduct Value, m, TDV, CDV, and PCI. The research results state it was concluded that five types of damage occurred in Jalan Klakah Rejo-Benowo, Surabaya City. The types of damage are Grooves, Patches, Alligator Cracks, Weathering and Loose Granules, and Pits. Damage caused by high rainfall conditions (> 900mm/year) & Daily Traffic Volume exceeds the provisions of the Binamarga. After analysis, it shows that the road pavement is in Moderate/Fair condition; field analysis results and values calculated using the PCI (Pavement Index Condition) method for damaged road conditions can provide recommendations for road repairs using the Asphalt Institute MS-17 method, namely patching and resurfacing. Based on the analysis of the road condition values obtained, the solution must be patched and re-coated so that water does not quickly seep into the road layer, which causes more severe road damage.
{"title":"ROAD DAMAGE EVALUATION ON RIGID PAVEMENT WITH PAVEMENT CONDITION INDEX METHOD IN KLAKAH REJO-BENOWO ROAD, SURABAYA CITY, EAST JAVA","authors":"Welsi Buy Mestuni, Nurani Hartatik","doi":"10.26418/jts.v23i4.61048","DOIUrl":"https://doi.org/10.26418/jts.v23i4.61048","url":null,"abstract":"The research objective was to analyze the level and type of damage from every kind of damage on the Klakah Rejo Benowo road by calculating the rigid pavement condition index value and providing solutions. This study took the location of the Klakah Rejo-Benowo road section, Surabaya City—data analysis by calculating the Deduct Value, m, TDV, CDV, and PCI. The research results state it was concluded that five types of damage occurred in Jalan Klakah Rejo-Benowo, Surabaya City. The types of damage are Grooves, Patches, Alligator Cracks, Weathering and Loose Granules, and Pits. Damage caused by high rainfall conditions (> 900mm/year) & Daily Traffic Volume exceeds the provisions of the Binamarga. After analysis, it shows that the road pavement is in Moderate/Fair condition; field analysis results and values calculated using the PCI (Pavement Index Condition) method for damaged road conditions can provide recommendations for road repairs using the Asphalt Institute MS-17 method, namely patching and resurfacing. Based on the analysis of the road condition values obtained, the solution must be patched and re-coated so that water does not quickly seep into the road layer, which causes more severe road damage.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140423107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Construction project work has several essential components: construction workers, tools, materials, and other needed facilities. The placement of tools, materials, and facilities in construction projects affects the efficiency of movement (traveling distance) and the level of worker safety (safety index). It is the background of this research aims to analyse the placement of tools, materials, and other facilities in the construction project of the Kubu Raya Regency Education and Training building. In this study, indicators to point out the placement of tools, materials, and other facilities have been optimized by using some indicators such as movement efficiency (traveling distance) and the level of worker safety (safety index). Four alternative placements were drawn up (including the existing placement in the current project), analysed, and assessed which alternative is the most optimal. The other options are selected by analysing those four alternatives using the Analytical Hierarchy Process method and evaluated by weighting ranking. The analysis results show that alternative 3 is the optimal alternative to the traveling distance and safety index indicators. Alternative 3 represents that the placement of tools, materials, and facilities on the project is carried out by conditioning the access space between facilities, which is made capacious to reduce the barriers of workers in moving from one facility to another
建筑项目工作有几个基本组成部分：建筑工人、工具、材料和其他所需设施。建筑项目中工具、材料和设施的摆放位置会影响移动效率（移动距离）和工人安全水平（安全指数）。本研究旨在分析工具、材料和其他设施在 Kubu Raya 区教育培训大楼建设项目中的摆放位置。在本研究中，通过使用一些指标，如移动效率（移动距离）和工人安全水平（安全指数），对工具、材料和其他设施的摆放位置进行了优化。我们拟定了四种可供选择的安置方案（包括当前项目中的现有安置方案），并对其进行了分析和评估，以确定哪种方案最为理想。采用层次分析法对这四个备选方案进行分析，并通过加权排序进行评估，从而选出其他备选方案。分析结果表明，就行驶距离和安全指数指标而言，备选方案 3 是最佳备选方案。备选方案 3 表示，在项目上放置工具、材料和设施时，要对设施之间的通道空间进行调节，使其宽敞，以减少工人从一个设施移动到另一个设施时的障碍。
{"title":"OPTIMAL SITE LAYOUT SELECTION FOR PLACEMENT OF FACILITIES AND MATERIAL IN THE CONSTRUCTION PROJECT OF KUBU RAYA DISTRICT EDUCATION AND TRAINING BUILDING","authors":"Roslia Putri Meidita, Lusiana Lusiana, Syahrudin Syahrudin","doi":"10.26418/jts.v23i4.68267","DOIUrl":"https://doi.org/10.26418/jts.v23i4.68267","url":null,"abstract":"Construction project work has several essential components: construction workers, tools, materials, and other needed facilities. The placement of tools, materials, and facilities in construction projects affects the efficiency of movement (traveling distance) and the level of worker safety (safety index). It is the background of this research aims to analyse the placement of tools, materials, and other facilities in the construction project of the Kubu Raya Regency Education and Training building. In this study, indicators to point out the placement of tools, materials, and other facilities have been optimized by using some indicators such as movement efficiency (traveling distance) and the level of worker safety (safety index). Four alternative placements were drawn up (including the existing placement in the current project), analysed, and assessed which alternative is the most optimal. The other options are selected by analysing those four alternatives using the Analytical Hierarchy Process method and evaluated by weighting ranking. The analysis results show that alternative 3 is the optimal alternative to the traveling distance and safety index indicators. Alternative 3 represents that the placement of tools, materials, and facilities on the project is carried out by conditioning the access space between facilities, which is made capacious to reduce the barriers of workers in moving from one facility to another","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140441659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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