Pub Date : 2022-08-18DOI: 10.24853/ijcei.2.1.18-31
Basit Al Hanif, Noviandi Putra Darsono
The way to minimize traffic problems, especially the safety and comfort of roads is to build medians. The median as part of the road geometry is a physical separator of traffic lanes that serves to relieve traffic conflicts from the opposite direction. So, it improves traffic safety with a reversal facility, analyzes the average travel time of vehicles when making a U-turn, and analyzes the level of service on the Jendral Basuki Rachmat road. Therefore, this research aimed to determine the volume of traffic on Jenderal Basuki Rachmat road, determine the average speed of turning vehicles and determine the service level on Jalan Jenderal Basuki Rachmat Road. This research used the 1997 MKJI methodology. The research results explained that the largest volume of vehicles that make U-turns was 19966 vehicles/hour with a road service level of D. The average travel time of vehicles was 15.3 seconds with a queue length of 50 meters for a U-turn.
减少交通问题，特别是道路安全和舒适的方法是修建中路。作为道路几何形状的一部分，中间线是交通车道的物理分隔线，用于缓解来自相反方向的交通冲突。在此基础上，通过设置倒车设施提高交通安全，分析车辆掉头时的平均行驶时间，分析Jendral Basuki Rachmat道路的服务水平。因此，本研究旨在确定Jalan Jenderal Basuki Rachmat road上的交通量，确定转弯车辆的平均速度，确定Jalan Jenderal Basuki Rachmat road上的服务水平。本研究采用了1997年的MKJI方法。研究结果表明，在道路服务水平为d的情况下，进行u型转弯的车辆数量最多，为19966辆/小时，车辆平均行驶时间为15.3秒，u型转弯的排队长度为50米。
{"title":"THE EFFECT OF U-TURN ON TRAFFIC FLOW CHARACTERISTICS (A CASE STUDY: JENDRAL BASUKI RACHMAT ROAD, EAST JAKARTA)","authors":"Basit Al Hanif, Noviandi Putra Darsono","doi":"10.24853/ijcei.2.1.18-31","DOIUrl":"https://doi.org/10.24853/ijcei.2.1.18-31","url":null,"abstract":"The way to minimize traffic problems, especially the safety and comfort of roads is to build medians. The median as part of the road geometry is a physical separator of traffic lanes that serves to relieve traffic conflicts from the opposite direction. So, it improves traffic safety with a reversal facility, analyzes the average travel time of vehicles when making a U-turn, and analyzes the level of service on the Jendral Basuki Rachmat road. Therefore, this research aimed to determine the volume of traffic on Jenderal Basuki Rachmat road, determine the average speed of turning vehicles and determine the service level on Jalan Jenderal Basuki Rachmat Road. This research used the 1997 MKJI methodology. The research results explained that the largest volume of vehicles that make U-turns was 19966 vehicles/hour with a road service level of D. The average travel time of vehicles was 15.3 seconds with a queue length of 50 meters for a U-turn.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127086345","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 : 2022-08-18DOI: 10.24853/ijcei.2.1.57-69
Yan Ari Wibowo, Trijeti Trijeti, Rachmad Irwanto
The government’s goods and services procurement are the major part in the state budget realization for its impact on performance of government’s departments. Considering the growing number of goods and services procurements, the government rules to set the procurement of goods and services electronically. This helps the government to run the state budget realization that is good in timekeeping, efficiency and accountability during procurement process. The effectiveness of electronic procurement of goods and services (e-procurement) of the government is strongly related to the government’s projects. This is presented in this study using a descriptive quantitative method on processed data output from SPSS v.23. The data was sourced from recorded government’s project in LKPP in 2019. The result shows good effectiveness level at 65,9% with supporting strong correlation value at 0,812 following consummated budget at 95,71%. Based on those statistics, this paper suggests that the run of government’s projects automatically would induce a consummated budget in which targets would be achieved and provide more benefits. Therefore, a good run of government’s projects needs better effectiveness of the government’s e-procurement of goods and services.
{"title":"EFFECTIVENESS OF GOVERNMENT’S ELECTRONIC PROCUREMENT OF GOODS AND SERVICES IN ITS ROLE WITHIN THE GOVERNMENT’S PROJECTS","authors":"Yan Ari Wibowo, Trijeti Trijeti, Rachmad Irwanto","doi":"10.24853/ijcei.2.1.57-69","DOIUrl":"https://doi.org/10.24853/ijcei.2.1.57-69","url":null,"abstract":"The government’s goods and services procurement are the major part in the state budget realization for its impact on performance of government’s departments. Considering the growing number of goods and services procurements, the government rules to set the procurement of goods and services electronically. This helps the government to run the state budget realization that is good in timekeeping, efficiency and accountability during procurement process. The effectiveness of electronic procurement of goods and services (e-procurement) of the government is strongly related to the government’s projects. This is presented in this study using a descriptive quantitative method on processed data output from SPSS v.23. The data was sourced from recorded government’s project in LKPP in 2019. The result shows good effectiveness level at 65,9% with supporting strong correlation value at 0,812 following consummated budget at 95,71%. Based on those statistics, this paper suggests that the run of government’s projects automatically would induce a consummated budget in which targets would be achieved and provide more benefits. Therefore, a good run of government’s projects needs better effectiveness of the government’s e-procurement of goods and services.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"397 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122782119","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 : 2022-08-18DOI: 10.24853/ijcei.2.1.10-17
Irnanda Satya Soerjatmodjo
The aims of this research are to find out the most influencing sector that brings huge impact towards the economic growth of Karawang regency after Jakarta-Cikampek toll road is established, and to generate the mathematical model which enables to serve information about the GDRP (Gross Domestic Regional Product) value of agriculture sector based on the impact of industrial sector GDRP value, trading sector DGRP value, and number of populations in Karawang regency.
{"title":"THE INFLUENCE OF ROAD NETWORK DEVELOPMENT ON LAND USE (CASE STUDY: KARAWANG REGENCY, INDONESIA)","authors":"Irnanda Satya Soerjatmodjo","doi":"10.24853/ijcei.2.1.10-17","DOIUrl":"https://doi.org/10.24853/ijcei.2.1.10-17","url":null,"abstract":"The aims of this research are to find out the most influencing sector that brings huge impact towards the economic growth of Karawang regency after Jakarta-Cikampek toll road is established, and to generate the mathematical model which enables to serve information about the GDRP (Gross Domestic Regional Product) value of agriculture sector based on the impact of industrial sector GDRP value, trading sector DGRP value, and number of populations in Karawang regency.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124822799","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 : 2022-08-18DOI: 10.24853/ijcei.2.1.70-87
Trijeti Trijeti, Andi Madeppungeng, Rachmat Said Rasul, Rachmad Irwanto
LRT (Light Rail Transit) is one solution for an environmentally friendly transportation system to overcome congestion problems that occur in Jakarta. This mass transportation is considered effective because there is less land in the capital for road construction. The project is a complex project that includes design, material procurement and construction. The development that is currently underway is cross-service 1 (Cawang-Cibubur), cross-service 2 (Cawang-Dukuh Atas) and cross-service 3 (Cawang-Bekasi East). This study aims to determine the risks that often arise and find out the right way to handle the risks that arise in the construction of the JABODEBEK LRT project. Data was collected using a questionnaire on 45 respondents who were involved in the construction of the JABODEBEK LRT project. The variables studied in this study are aspects of scheduling planning, aspects of scope and work documents (contracts), aspects of organizational systems, coordination and communication, aspects of resource readiness/preparation, aspects of inspection systems, work control and evaluation and other aspects (force majeure /beyond the ability of the owner and contractor). Data processing in this study used the SPSS version 25 program. This study discusses seven variables classified as high risk (H) in the project.
{"title":"RISK MANAGEMENT IN THE JABODEBEK LRT (LIGHT RAIL TRANSIT) DEVEL-OPMENT PROJECT, IN JAKARTA AND ITS NEIGHBOURING CITIES","authors":"Trijeti Trijeti, Andi Madeppungeng, Rachmat Said Rasul, Rachmad Irwanto","doi":"10.24853/ijcei.2.1.70-87","DOIUrl":"https://doi.org/10.24853/ijcei.2.1.70-87","url":null,"abstract":"LRT (Light Rail Transit) is one solution for an environmentally friendly transportation system to overcome congestion problems that occur in Jakarta. This mass transportation is considered effective because there is less land in the capital for road construction. The project is a complex project that includes design, material procurement and construction. The development that is currently underway is cross-service 1 (Cawang-Cibubur), cross-service 2 (Cawang-Dukuh Atas) and cross-service 3 (Cawang-Bekasi East). This study aims to determine the risks that often arise and find out the right way to handle the risks that arise in the construction of the JABODEBEK LRT project. Data was collected using a questionnaire on 45 respondents who were involved in the construction of the JABODEBEK LRT project. The variables studied in this study are aspects of scheduling planning, aspects of scope and work documents (contracts), aspects of organizational systems, coordination and communication, aspects of resource readiness/preparation, aspects of inspection systems, work control and evaluation and other aspects (force majeure /beyond the ability of the owner and contractor). Data processing in this study used the SPSS version 25 program. This study discusses seven variables classified as high risk (H) in the project.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124759164","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 : 2022-08-18DOI: 10.24853/ijcei.2.1.41-56
E.S.A. Bayoumi
Most defects during construction projects are due to human errors which happen due to poor workmanship. This study involved 8 simply supported RC T-beams subjected to uniformly distributed load at both-edges of slab. The investigated parameters were the effect of malposition of slab reinforcement, unequal configuration of slab reinforcement and change in bar diameter of slab reinforcement. The experimental results showed that; malposition of slab reinforcement leads to a lower load carrying capacity of the slab and consequently flexural resistance decreased and slab deflection increased. The irregularity of the reinforcing bars in concrete slab affected the load carrying capacity of T-beam. Well-arranged distribution of reinforcement improves the ductile behavior of slab and reduced value of deflections at failure. Using reinforcing steel bars with diameters higher than 8mm in the reinforcement helped the slab to withstand more loads. The use of 10mm diameter in reinforcement of the slab enhances the serviceability of T-beams.
{"title":"Evaluating the perception of structural defects during implementation of RC T-beams","authors":"E.S.A. Bayoumi","doi":"10.24853/ijcei.2.1.41-56","DOIUrl":"https://doi.org/10.24853/ijcei.2.1.41-56","url":null,"abstract":"Most defects during construction projects are due to human errors which happen due to poor workmanship. This study involved 8 simply supported RC T-beams subjected to uniformly distributed load at both-edges of slab. The investigated parameters were the effect of malposition of slab reinforcement, unequal configuration of slab reinforcement and change in bar diameter of slab reinforcement. The experimental results showed that; malposition of slab reinforcement leads to a lower load carrying capacity of the slab and consequently flexural resistance decreased and slab deflection increased. The irregularity of the reinforcing bars in concrete slab affected the load carrying capacity of T-beam. Well-arranged distribution of reinforcement improves the ductile behavior of slab and reduced value of deflections at failure. Using reinforcing steel bars with diameters higher than 8mm in the reinforcement helped the slab to withstand more loads. The use of 10mm diameter in reinforcement of the slab enhances the serviceability of T-beams.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"221 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116010275","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 : 2022-08-18DOI: 10.24853/ijcei.2.1.88-96
Andika Setiawan, Harwidyo Eko Prasetyo, H. Setiawan, Irnanda Satya Soerjatmodjo
The growth of the population density greatly affects the level of transportation needs in the city of Jakarta. The increase in the number of vehicles that are lack of balanced with the development of infrastructure It will cause conflicts on the road, especially intersections. Therefore, it is necessary to conduct research on interchange to know the problems that occur. This research was conducted at the Tipar Cakung – Agung Sedayu interchange in East Jakarta with an observation time of 3 days. The method that used in this study is a field survey method, namely by collecting data on traffic. It carried out by recording the number of vehicles that pass through the intersection every 15 minutes. Then from the results of the survey and calculation with the analysis guided by Indonesian Road Capacity Manual (MKJI, 1997). Based on the results of research for interchange performance in existing conditions, the highest traffic flow was obtained at 2831.7 pcu / hour, Degree of Saturation (DS) 1.05, delay on intersection (D) of 22.058 seconds/pcu and queue odds (QP%) in the range of values 44.93%-90.27%.
{"title":"PERFORMANCE OF THE THREE-ARMED UNSIGNALIZED INTERCHANGE ON JALAN TIPAR CAKUNG, EAST JAKARTA","authors":"Andika Setiawan, Harwidyo Eko Prasetyo, H. Setiawan, Irnanda Satya Soerjatmodjo","doi":"10.24853/ijcei.2.1.88-96","DOIUrl":"https://doi.org/10.24853/ijcei.2.1.88-96","url":null,"abstract":"The growth of the population density greatly affects the level of transportation needs in the city of Jakarta. The increase in the number of vehicles that are lack of balanced with the development of infrastructure It will cause conflicts on the road, especially intersections. Therefore, it is necessary to conduct research on interchange to know the problems that occur. This research was conducted at the Tipar Cakung – Agung Sedayu interchange in East Jakarta with an observation time of 3 days. The method that used in this study is a field survey method, namely by collecting data on traffic. It carried out by recording the number of vehicles that pass through the intersection every 15 minutes. Then from the results of the survey and calculation with the analysis guided by Indonesian Road Capacity Manual (MKJI, 1997). Based on the results of research for interchange performance in existing conditions, the highest traffic flow was obtained at 2831.7 pcu / hour, Degree of Saturation (DS) 1.05, delay on intersection (D) of 22.058 seconds/pcu and queue odds (QP%) in the range of values 44.93%-90.27%.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121242457","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 materials are very significant spending in a construction project. They may create losses to Implementation Budget Plan (IBP) whenever the number is excessive. This paper is intended to find causes of redundant materials for guidelines to next projects to avoid excessive number of redundant materials. This paper details driving factors to material redundancy, total value of redundant materials and percentage ratio of redundant materials total value over IBP value. To obtain those factors causing redundant materials, this research run a set of questionnaires referenced from journals and refined by expert professionals. The questionnaires set was then handed to managerial peers and other non-managerial respondents to acquire their responses. The questionnaire outcome provides clues on major driving factors. They are lack of control at site, lack of supervision and lack of allocated facility for redundant materials. Further studies in this paper using price details in IBP and unit conversion on redundant materials have come to a material redundant value of Rp. 383.940.000 from an IBP value of Rp. 31.125.169.000. The highest percentage ratio of redundant materials is from ceramics fitting works at 34.18% while total value percentage ratio of redundant materials over IBP is 1.23%.
{"title":"Analysis of Redundant Building Construction Material: A Case Study for A Hospital Building Project in Bogor","authors":"Aditya Gilang Rakasiwi, Trijeti Trijeti, Rachmad Irwanto","doi":"10.24853/ijcei.1.2.24-34","DOIUrl":"https://doi.org/10.24853/ijcei.1.2.24-34","url":null,"abstract":"Construction materials are very significant spending in a construction project. They may create losses to Implementation Budget Plan (IBP) whenever the number is excessive. This paper is intended to find causes of redundant materials for guidelines to next projects to avoid excessive number of redundant materials. This paper details driving factors to material redundancy, total value of redundant materials and percentage ratio of redundant materials total value over IBP value. To obtain those factors causing redundant materials, this research run a set of questionnaires referenced from journals and refined by expert professionals. The questionnaires set was then handed to managerial peers and other non-managerial respondents to acquire their responses. The questionnaire outcome provides clues on major driving factors. They are lack of control at site, lack of supervision and lack of allocated facility for redundant materials. Further studies in this paper using price details in IBP and unit conversion on redundant materials have come to a material redundant value of Rp. 383.940.000 from an IBP value of Rp. 31.125.169.000. The highest percentage ratio of redundant materials is from ceramics fitting works at 34.18% while total value percentage ratio of redundant materials over IBP is 1.23%.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121581647","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 : 2022-02-15DOI: 10.24853/ijcei.1.2.17-23
Shinta Novriani
Traffic accidents tend to increase and are still the main problem in the implementation of road transportation in Indonesia, especially on the island of Java. Based on the results of the population census, in 2016, 2017 and 2018 the average population on the island of Java reached 148 million people. As much as 56.1% of the total population in Indonesia is concentrated on the island of Java. This has an impact on increasing mobilization and the need for transportation so that traffic accidents tend to increase. Based on secondary data from the Korlantas Polri, the number of accidents increased by 5% from 2016 to 2018. The lack of handling and repairs in traffic accident-prone locations is one of the causes of frequent traffic accidents. Therefore, greater attention is needed on locations where traffic accidents often occur in order to reduce the number of traffic accidents every year. This study aims to identify LRK on national roads in Java with a frequency of 2 events per year, analyze the characteristics of accidents using the Accident Equivalent Rate and Upper Control Limit method. Data on victims of Death (D), Serious Injury (SI), Minor Injury (MI) and Material Losses (ML) in 2016, 2017 and 2018 were obtained from the Korlantas Polri. Based on these data, the AEK value is calculated and analyzed to obtain LRK using the BKA method. The results of the analysis show that the total LRK in Java is 1301 LRK in 2016, 1278 LRK in 2017 and 1309 LRK in 2018 so that there are 1296 LRK on average per year. Analysis of traffic accident data using the AEK and BKA methods in 2016 obtained the highest AEK value found in the province of East Java with an AEK value of 277024 events; Central Java with an AEK value of 183813 events and West Java with an AEK value of 139677 events, therefore there are 3 provinces with the highest number of Accident Prone Location (LRK) in Java, namely East Java, Central Java and West Java.
{"title":"BLACKSPOT IDENTIFICATION USING AEK AND BKA METHODS ON NATIONAL ROAD IN JAVA ISLAND","authors":"Shinta Novriani","doi":"10.24853/ijcei.1.2.17-23","DOIUrl":"https://doi.org/10.24853/ijcei.1.2.17-23","url":null,"abstract":"Traffic accidents tend to increase and are still the main problem in the implementation of road transportation in Indonesia, especially on the island of Java. Based on the results of the population census, in 2016, 2017 and 2018 the average population on the island of Java reached 148 million people. As much as 56.1% of the total population in Indonesia is concentrated on the island of Java. This has an impact on increasing mobilization and the need for transportation so that traffic accidents tend to increase. Based on secondary data from the Korlantas Polri, the number of accidents increased by 5% from 2016 to 2018. The lack of handling and repairs in traffic accident-prone locations is one of the causes of frequent traffic accidents. Therefore, greater attention is needed on locations where traffic accidents often occur in order to reduce the number of traffic accidents every year. This study aims to identify LRK on national roads in Java with a frequency of 2 events per year, analyze the characteristics of accidents using the Accident Equivalent Rate and Upper Control Limit method. Data on victims of Death (D), Serious Injury (SI), Minor Injury (MI) and Material Losses (ML) in 2016, 2017 and 2018 were obtained from the Korlantas Polri. Based on these data, the AEK value is calculated and analyzed to obtain LRK using the BKA method. The results of the analysis show that the total LRK in Java is 1301 LRK in 2016, 1278 LRK in 2017 and 1309 LRK in 2018 so that there are 1296 LRK on average per year. Analysis of traffic accident data using the AEK and BKA methods in 2016 obtained the highest AEK value found in the province of East Java with an AEK value of 277024 events; Central Java with an AEK value of 183813 events and West Java with an AEK value of 139677 events, therefore there are 3 provinces with the highest number of Accident Prone Location (LRK) in Java, namely East Java, Central Java and West Java.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126850169","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}
Traffic density or congestion in DKI Jakarta is an issue that difficult to resolved. In this study, an analysis of traffic congestion was carried out by looking at the length of the vehicle queue that occurred at the roundabout. PTV VISSIM performs simulations by entering vehicle volume data and others. The program also shows the results of projections for the next 5 years to find out the impact of traffic at the roundabout. The value of traffic growth per year is 1%. In analyzing the existing conditions using PTV VISSIM, calibration and validation are necessary. On the Jl. Thamrin N-S obtained a queue length of 461.69 m. For sections on Jl. Sudirman S-N is 482.13 m. For the queue length in the existing condition, projections are made for the next 5 years. After the projection, simulation comes with 2 alternatives, road widening and underpass. Based on the projections and alternatives made, the queue length can be obtained. Based on the analysis with these projections and alternatives, the alternative underpass for the queue length on Jl. Thamrin N-S is 0.0 m long and on Jl. Sudirman S-N is 356.20 m. On the Jl. Thamrin N-S is 407.10 m and on Jl. Sudirman S-N is 444.98 m.
{"title":"THE PERFORMANCE OF QUEUE LENGTH OF VEHICLE ON THE ROUNDABOUT AT SELAMAT DATANG MONUMENT USING PTV VISSIM","authors":"Harwidyo Eko Prasetyo, Andika Setiawan, Trijeti Trijeti, Tanjung Rahayu, Ayu Ramadhona","doi":"10.24853/ijcei.1.2.10-16","DOIUrl":"https://doi.org/10.24853/ijcei.1.2.10-16","url":null,"abstract":"Traffic density or congestion in DKI Jakarta is an issue that difficult to resolved. In this study, an analysis of traffic congestion was carried out by looking at the length of the vehicle queue that occurred at the roundabout. PTV VISSIM performs simulations by entering vehicle volume data and others. The program also shows the results of projections for the next 5 years to find out the impact of traffic at the roundabout. The value of traffic growth per year is 1%. In analyzing the existing conditions using PTV VISSIM, calibration and validation are necessary. On the Jl. Thamrin N-S obtained a queue length of 461.69 m. For sections on Jl. Sudirman S-N is 482.13 m. For the queue length in the existing condition, projections are made for the next 5 years. After the projection, simulation comes with 2 alternatives, road widening and underpass. Based on the projections and alternatives made, the queue length can be obtained. Based on the analysis with these projections and alternatives, the alternative underpass for the queue length on Jl. Thamrin N-S is 0.0 m long and on Jl. Sudirman S-N is 356.20 m. On the Jl. Thamrin N-S is 407.10 m and on Jl. Sudirman S-N is 444.98 m.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134185129","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 : 2022-02-15DOI: 10.24853/ijcei.1.2.35-41
M. Imamuddin
Water is a very important component for human life. The increasing number of people in Indonesia, such as in the city of Bekasi, will directly result in the demand for clean water for human daily needs getting higher. Quality of water to meet human needs must also be considered. In this case, the Bekasi government through PDAM Patriot Bekasi plays a role in fulfilling water for the needs of its people. However, water from PDAM is only used for clean water needs and cannot be consumed for drinking water. Therefore, this research will provide an alternative so that water is not only used for clean water but also can be used for drinking water by considering existing health standards referring to the Minister of Health Regulation No. 492/MENKES/PER/IV/2010 about drinking water and Minister of Health Regulation No. 416/MENKES/PER/IX/1990 about clean water. The research was carried out by filtration through two (2) samples for testing. The results showed that the use of sand in the filtration method was able to improve quality of PDAM water, both water clarity and color according to regulations as drinking water standards with an arrangement of using medium gravel, coarse sand, red brick, limestone, and fine sand.
{"title":"ADDITION OF SAND IN ARTIFICIAL AQUIFERS TO IMPROVE CLEAN WATER INTO DRINKING WATER","authors":"M. Imamuddin","doi":"10.24853/ijcei.1.2.35-41","DOIUrl":"https://doi.org/10.24853/ijcei.1.2.35-41","url":null,"abstract":"Water is a very important component for human life. The increasing number of people in Indonesia, such as in the city of Bekasi, will directly result in the demand for clean water for human daily needs getting higher. Quality of water to meet human needs must also be considered. In this case, the Bekasi government through PDAM Patriot Bekasi plays a role in fulfilling water for the needs of its people. However, water from PDAM is only used for clean water needs and cannot be consumed for drinking water. Therefore, this research will provide an alternative so that water is not only used for clean water but also can be used for drinking water by considering existing health standards referring to the Minister of Health Regulation No. 492/MENKES/PER/IV/2010 about drinking water and Minister of Health Regulation No. 416/MENKES/PER/IX/1990 about clean water. The research was carried out by filtration through two (2) samples for testing. The results showed that the use of sand in the filtration method was able to improve quality of PDAM water, both water clarity and color according to regulations as drinking water standards with an arrangement of using medium gravel, coarse sand, red brick, limestone, and fine sand.","PeriodicalId":389729,"journal":{"name":"International Journal of Civil Engineering and Infrastructure","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114444939","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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