Pub Date : 2024-01-02DOI: 10.26418/jts.v23i4.68555
Maria Septhree Winna Sitohang, Elvira Elvira, A. Supriyadi
A solid foundation is a concrete mix using steel reinforcement, but the reinforcement has the disadvantage of being corrosive when used in coastal areas. Therefore, this research uses strapping bands as a substitute for steel reinforcement. This research is focused on the manufacture of mortar plates for lightweight construction, especially in foundation parts such as footing foundations. This research used 5 (five) variations of slab mixture including, variation A1 which is mortar slab without additional strapping band, variation B1 which is mortar slab with additional 3 pieces of strapping band as thick as 1 layer on each top and bottom layer, so on up to variation B4 as thick as 4 layers. The results of the mortar plate bending test obtained the value of the bending moment of variations A1, B1, B2, B3, and B4 are 0.148 kN.m; 0.183 kN.m; 0.222 kN.m; 0.278 kN.m; 0.325 kN.m. Then the maximum bending moment value is averaged in the variation that uses a 4-layer thick strapping band. From this research it can be concluded that to get a high bending moment value, the more strapping bands are used.
{"title":"Experimental Study On The Use Of Strapping Band Variation As A Substitute For Steel Reinforcement In The Manufacture Of Precast Foundation For Coastal Construction","authors":"Maria Septhree Winna Sitohang, Elvira Elvira, A. Supriyadi","doi":"10.26418/jts.v23i4.68555","DOIUrl":"https://doi.org/10.26418/jts.v23i4.68555","url":null,"abstract":"A solid foundation is a concrete mix using steel reinforcement, but the reinforcement has the disadvantage of being corrosive when used in coastal areas. Therefore, this research uses strapping bands as a substitute for steel reinforcement. This research is focused on the manufacture of mortar plates for lightweight construction, especially in foundation parts such as footing foundations. This research used 5 (five) variations of slab mixture including, variation A1 which is mortar slab without additional strapping band, variation B1 which is mortar slab with additional 3 pieces of strapping band as thick as 1 layer on each top and bottom layer, so on up to variation B4 as thick as 4 layers. The results of the mortar plate bending test obtained the value of the bending moment of variations A1, B1, B2, B3, and B4 are 0.148 kN.m; 0.183 kN.m; 0.222 kN.m; 0.278 kN.m; 0.325 kN.m. Then the maximum bending moment value is averaged in the variation that uses a 4-layer thick strapping band. From this research it can be concluded that to get a high bending moment value, the more strapping bands are used.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139391099","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 : 2023-11-28DOI: 10.26418/jts.v23i4.68275
Uray Maulaya Khoiriyah Amin, Muhammad Yusuf, Elvira Elvira
The mild to moderate earthquake zone includes the West Kalimantan region, especially Pontianak City. Along with the development of science, regulations governing building construction are continuously updated. SNI 1726-2019 results in that every building in the current mild earthquake zone must consider the earthquake force parameters so as not to cause a significant loss impact. Therefore, the design of an eight-story flats structure located in Pontianak will be carried out to obtain the dimensions of structural components resistant to earthquake loads based on SNI 1726-2019. This building design is a reinforced concrete structure with a moment-bearing frame system, and the structural analysis is modeled with a structural analysis program. The structural dimensions used are 100 mm thick floor plates, 350/700 mm and 400/800 mm for the primary beams, 250/500 mm for the secondary beam, and 800x800 mm columns. This building is included in KDS C, so the earthquake force-bearing structural system used is the Medium Moment Bearing Frame System (SRPMM). This structure has a type 2 horizontal deviation or inner corner deviation and a type 2 vertical deviation or weight (mass) deviation. Based on the structural analysis results, it is then adjusted to the structural parameters by the Indonesian National Standard (SNI). The results of the structural analysis are then continued with the calculation of reinforced concrete structures in accordance with the Indonesian National Standard (SNI) to ensure that the results meet the required safety criteria.
{"title":"DESIGN OF EARTHQUAKE-RESISTANT REINFORCED CONCRETE STRUCTURE OF AN EIGHT-STOREY FLATS IN PONTIANAK CITY","authors":"Uray Maulaya Khoiriyah Amin, Muhammad Yusuf, Elvira Elvira","doi":"10.26418/jts.v23i4.68275","DOIUrl":"https://doi.org/10.26418/jts.v23i4.68275","url":null,"abstract":"The mild to moderate earthquake zone includes the West Kalimantan region, especially Pontianak City. Along with the development of science, regulations governing building construction are continuously updated. SNI 1726-2019 results in that every building in the current mild earthquake zone must consider the earthquake force parameters so as not to cause a significant loss impact. Therefore, the design of an eight-story flats structure located in Pontianak will be carried out to obtain the dimensions of structural components resistant to earthquake loads based on SNI 1726-2019. This building design is a reinforced concrete structure with a moment-bearing frame system, and the structural analysis is modeled with a structural analysis program. The structural dimensions used are 100 mm thick floor plates, 350/700 mm and 400/800 mm for the primary beams, 250/500 mm for the secondary beam, and 800x800 mm columns. This building is included in KDS C, so the earthquake force-bearing structural system used is the Medium Moment Bearing Frame System (SRPMM). This structure has a type 2 horizontal deviation or inner corner deviation and a type 2 vertical deviation or weight (mass) deviation. Based on the structural analysis results, it is then adjusted to the structural parameters by the Indonesian National Standard (SNI). The results of the structural analysis are then continued with the calculation of reinforced concrete structures in accordance with the Indonesian National Standard (SNI) to ensure that the results meet the required safety criteria.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139224486","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 : 2023-11-28DOI: 10.26418/jts.v23i4.66959
Nashril Ananta Mandagi, Muhammad Yusuf, Vivi Bachtiar
Indonesia is a country that has a land area of approximately 1.905 million km². Facilities and infrastructure are needed to support community mobility to balance the land area. One of the infrastructures needed to carry out this mobilization is roads. In building roads, it is necessary to pay attention to safety and comfort aspects so the community can optimally use these facilities. Experts have contributed much of their thoughts to create a road construction used today. Concrete Structure is a common structure used by experts for road construction in Indonesia. Concrete construction was chosen because it is easy to form and stiff so it is easy to adapt to regions in Indonesia. However, road damage still occurs frequently, so a more effective construction system is needed to reduce road damage. In the previous study (Sirait et al., 2022; Syenna et al., 2022), experimental research was carried out in the form of finned concrete slab construction which functions to increase the bearing capacity of the concrete slab. Variations on the tilt of the fins are used, namely 0°, 10°, 20°, 30°, and 40°. This study found that concrete slabs with a fin slope of 30° produced the greatest carrying capacity of the other sample models. This research is still reviewing the same aspect, namely finding the optimal fin slope on concrete slab samples with variations of fin slope of 0°, 10°, 20°, 30°, and 40°. However, the method used is a numerical method by making approximations to the original conditions of the samples. Simulating loading tests on cohesive soils and non-cohesive soils carried out samples. By this numerical method, it was found that concrete slabs with a fin slope of 10° had the highest bearing capacity of the other samples.
{"title":"Overview of the Bearing Capacity Finned Concrete Slabs Based on Slope of the Fins Using Numerical Method","authors":"Nashril Ananta Mandagi, Muhammad Yusuf, Vivi Bachtiar","doi":"10.26418/jts.v23i4.66959","DOIUrl":"https://doi.org/10.26418/jts.v23i4.66959","url":null,"abstract":"Indonesia is a country that has a land area of approximately 1.905 million km². Facilities and infrastructure are needed to support community mobility to balance the land area. One of the infrastructures needed to carry out this mobilization is roads. In building roads, it is necessary to pay attention to safety and comfort aspects so the community can optimally use these facilities. Experts have contributed much of their thoughts to create a road construction used today. Concrete Structure is a common structure used by experts for road construction in Indonesia. Concrete construction was chosen because it is easy to form and stiff so it is easy to adapt to regions in Indonesia. However, road damage still occurs frequently, so a more effective construction system is needed to reduce road damage. In the previous study (Sirait et al., 2022; Syenna et al., 2022), experimental research was carried out in the form of finned concrete slab construction which functions to increase the bearing capacity of the concrete slab. Variations on the tilt of the fins are used, namely 0°, 10°, 20°, 30°, and 40°. This study found that concrete slabs with a fin slope of 30° produced the greatest carrying capacity of the other sample models. This research is still reviewing the same aspect, namely finding the optimal fin slope on concrete slab samples with variations of fin slope of 0°, 10°, 20°, 30°, and 40°. However, the method used is a numerical method by making approximations to the original conditions of the samples. Simulating loading tests on cohesive soils and non-cohesive soils carried out samples. By this numerical method, it was found that concrete slabs with a fin slope of 10° had the highest bearing capacity of the other samples.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139219920","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 : 2023-11-28DOI: 10.26418/jts.v23i4.67284
Tri Wahyudi, Azwa Nirmala, M. K. Syafrianto
PT Hansindo Mineral Persada is a granite mining company. Mining activities at PT Hansindo Mineral Persada use blasting and the help of a hydraulic excavator breaker to break up boulders. The crusher setting at PT Hansindo has a size of 50 cm, so rocks above 50 cm must be crushed first to make them smaller. The research aims to gain the capability of equipment production. Thus, it can assist in meeting production and cost requirements. Apart from that, this is also an effort to increase the production of hydraulic excavator breakers. Data collection in the field is carried out by observing cycle times, work constraints, working time, operational costs, the need for fuel, lubricants, etc. Then, the data is calculated on cycle time, effective working time, number of production tools, and operational costs. After that, it is necessary to make improvements during the effective working time of the obstacles that occur or to increase the number of hydraulic excavator breakers. The calculation results show that the production capacity of one hydraulic breaker excavator unit is 21.77 BCM/hour or 4,277.98 BCM/month. The operational cost for one tool is IDR 2,944,133.88/day. The increased production of the two recommended alternatives resulted in an increase of up to 4,468.41 BCM/month by improving the effective working time and 8,583.03 BCM/month by increasing the number of tools. The value of tool availability for MA increased by 0.1%, PA by 0%, UA increased by around 4%, and EU increased by around 4%.
{"title":"PRODUCTIVITY STUDY OF HYDRAULIC BREAKER EXCAVATOR, PT HANSINDO MINERAL PERSADA, SUNGAI PINYUH DISTRICT, MEMPAWAH DISTRICT, WEST KALIMANTAN PROVINCE","authors":"Tri Wahyudi, Azwa Nirmala, M. K. Syafrianto","doi":"10.26418/jts.v23i4.67284","DOIUrl":"https://doi.org/10.26418/jts.v23i4.67284","url":null,"abstract":"PT Hansindo Mineral Persada is a granite mining company. Mining activities at PT Hansindo Mineral Persada use blasting and the help of a hydraulic excavator breaker to break up boulders. The crusher setting at PT Hansindo has a size of 50 cm, so rocks above 50 cm must be crushed first to make them smaller. The research aims to gain the capability of equipment production. Thus, it can assist in meeting production and cost requirements. Apart from that, this is also an effort to increase the production of hydraulic excavator breakers. Data collection in the field is carried out by observing cycle times, work constraints, working time, operational costs, the need for fuel, lubricants, etc. Then, the data is calculated on cycle time, effective working time, number of production tools, and operational costs. After that, it is necessary to make improvements during the effective working time of the obstacles that occur or to increase the number of hydraulic excavator breakers. The calculation results show that the production capacity of one hydraulic breaker excavator unit is 21.77 BCM/hour or 4,277.98 BCM/month. The operational cost for one tool is IDR 2,944,133.88/day. The increased production of the two recommended alternatives resulted in an increase of up to 4,468.41 BCM/month by improving the effective working time and 8,583.03 BCM/month by increasing the number of tools. The value of tool availability for MA increased by 0.1%, PA by 0%, UA increased by around 4%, and EU increased by around 4%.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139226533","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 : 2023-11-28DOI: 10.26418/jts.v23i4.68830
Yose Gerard Nathaniel, S. Soeryamassoeka, Eko Yulianto
Singkawang City is a coastal city surrounded by mountains with an area of 504 km2. The Singkawang City area often experiences flooding, which gets worse every year. A deeper analysis is needed to determine strategic issues and flood management strategies in Singkawang City. This study analyzes flood control strategies and what mitigation is proper for Singkawang City. The results of this analysis are then used as a guide for stakeholders in making the best decisions to deal with floods in Singkawang City.To identify strategic issues regarding flooding, a Focus Group Discussion (FGD) on flood issues in Singkawang City was held on 21 June 2023, which credible stakeholders attended. The results of the FGD mapped out which factors are Strengths, Weaknesses, Opportunities, and Threats. Then, an IFAS and EFAS analysis is carried out to determine the most influential flood control strategy, which will be carried out by AHP analysis to determine the most priority strategy to implement. After that, the strategy timeframe was obtained using SFAS analysis for the short-term, medium-term, and long-term. This strategy is then complemented by disaster mitigation before, during, and after the flood.The analysis results show that the right strategy for flood management in Singkawang City in an integrated manner is the W-O Strategy, namely, improving the weaknesses in Singkawang City so that the existing opportunities can be maximized. The strategy with the highest priority from the AHP analysis is that the government can formulate a strategy for structuring the Singkawang River corridor with a weight of 0.247 and a score of 2.23. As well as getting flood mitigation for before, during, and after the flood.
{"title":"FLOOD MANAGEMENT STRATEGY IN THE SINGKAWANG CITY USING SWOT ANALYSIS","authors":"Yose Gerard Nathaniel, S. Soeryamassoeka, Eko Yulianto","doi":"10.26418/jts.v23i4.68830","DOIUrl":"https://doi.org/10.26418/jts.v23i4.68830","url":null,"abstract":"Singkawang City is a coastal city surrounded by mountains with an area of 504 km2. The Singkawang City area often experiences flooding, which gets worse every year. A deeper analysis is needed to determine strategic issues and flood management strategies in Singkawang City. This study analyzes flood control strategies and what mitigation is proper for Singkawang City. The results of this analysis are then used as a guide for stakeholders in making the best decisions to deal with floods in Singkawang City.To identify strategic issues regarding flooding, a Focus Group Discussion (FGD) on flood issues in Singkawang City was held on 21 June 2023, which credible stakeholders attended. The results of the FGD mapped out which factors are Strengths, Weaknesses, Opportunities, and Threats. Then, an IFAS and EFAS analysis is carried out to determine the most influential flood control strategy, which will be carried out by AHP analysis to determine the most priority strategy to implement. After that, the strategy timeframe was obtained using SFAS analysis for the short-term, medium-term, and long-term. This strategy is then complemented by disaster mitigation before, during, and after the flood.The analysis results show that the right strategy for flood management in Singkawang City in an integrated manner is the W-O Strategy, namely, improving the weaknesses in Singkawang City so that the existing opportunities can be maximized. The strategy with the highest priority from the AHP analysis is that the government can formulate a strategy for structuring the Singkawang River corridor with a weight of 0.247 and a score of 2.23. As well as getting flood mitigation for before, during, and after the flood.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139215042","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 : 2023-11-28DOI: 10.26418/jts.v23i4.66810
Nurul Hidayati, S. Soeryamassoeka, Henny Herawati
Pontianak is a lowland area prone to flooding if it rains with high rainfall intensity. Analysis of the planned flood discharge is needed to overcome the flood problem. The design flood discharge analysis can be calculated using the rational method, which requires rain intensity data in terms of duration and frequency, which can be described as an IDF curve.This research was conducted by calculating the average daily maximum rainfall after conducting consistency and homogeneity tests on the rainfall data used and determining the selected distribution based on the results of statistical parameters. The rain design with various return periods is calculated with the desired distribution that matches Pontianak City. The rainfall intensity calculation uses the Mononobe method because the rainfall data owned is daily rainfall data.The analysis results show that the Log Pearson Type III distribution corresponds to the data distribution in Pontianak. From the IDF curve, it can be seen that high rainfall intensity lasts for a short duration; this can prove the general nature of rain that the faster the rain stays, the higher the rainfall intensity and vice versa. The IDF curve can assist in calculating the design flood discharge.
坤甸是一个低洼地区，如果降雨强度大，就容易发生洪灾。为解决洪水问题，需要对计划排洪量进行分析。设计洪水排放量分析可使用合理方法计算，该方法需要持续时间和频率方面的降雨强度数据，可描述为 IDF 曲线。本研究在对所使用的降雨数据进行一致性和同质性测试后，通过计算日平均最大降雨量，并根据统计参数的结果确定所选分布。根据与坤甸市相匹配的理想分布，计算出了不同重现期的降雨设计。分析结果表明，对数皮尔逊 III 型分布符合坤甸的数据分布。从 IDF 曲线可以看出，高降雨强度持续时间较短；这可以证明降雨的一般性质，即降雨持续时间越快，降雨强度越高，反之亦然。IDF 曲线有助于计算设计洪水排放量。
{"title":"RAINFALL ANALYSIS FOR CREATING INTENSITY-DURATION-FREQUENCY (IDF) CURVE OF PONTIANAK CITY","authors":"Nurul Hidayati, S. Soeryamassoeka, Henny Herawati","doi":"10.26418/jts.v23i4.66810","DOIUrl":"https://doi.org/10.26418/jts.v23i4.66810","url":null,"abstract":"Pontianak is a lowland area prone to flooding if it rains with high rainfall intensity. Analysis of the planned flood discharge is needed to overcome the flood problem. The design flood discharge analysis can be calculated using the rational method, which requires rain intensity data in terms of duration and frequency, which can be described as an IDF curve.This research was conducted by calculating the average daily maximum rainfall after conducting consistency and homogeneity tests on the rainfall data used and determining the selected distribution based on the results of statistical parameters. The rain design with various return periods is calculated with the desired distribution that matches Pontianak City. The rainfall intensity calculation uses the Mononobe method because the rainfall data owned is daily rainfall data.The analysis results show that the Log Pearson Type III distribution corresponds to the data distribution in Pontianak. From the IDF curve, it can be seen that high rainfall intensity lasts for a short duration; this can prove the general nature of rain that the faster the rain stays, the higher the rainfall intensity and vice versa. The IDF curve can assist in calculating the design flood discharge.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139219102","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 : 2023-11-28DOI: 10.26418/jts.v23i4.66656
Retno Anjarwati, M. M. Danial, Arfena Deah Lestari, J. Meirany, A. Supriyadi
Flood occurs when water overflows its banks due to inadequate channel capacity. Flooding typically results from too much precipitation, which prevents the channel from handling the water flow and results in a deluge. Pontianak City frequently faces severe and protracted flooding when it rains. Both high rainfall and rising sea levels, which impact the Kapuas River, might result in flooding. This argument states that this study was done to anticipate sea level rise for the next six years, which will impact Pontianak City's water flow height using tidal data from Pontianak's Climatology Maritime Station from 2016 to 2021. The average rate of sea level rise, calculated using the least squares approach, is 1.579 cm/year. With an increase rate of 0.017 cm/year, the average sea level rise forecast for the Kapuas River for the next six years is 1.789 cm. It will be necessary to reduce floods in the future to avoid the effects of water flow.
{"title":"IDENTIFICATION OF SEA LEVEL RISE BASED ON TIDAL DATA USING THE LEAST SQUARE METHOD","authors":"Retno Anjarwati, M. M. Danial, Arfena Deah Lestari, J. Meirany, A. Supriyadi","doi":"10.26418/jts.v23i4.66656","DOIUrl":"https://doi.org/10.26418/jts.v23i4.66656","url":null,"abstract":"Flood occurs when water overflows its banks due to inadequate channel capacity. Flooding typically results from too much precipitation, which prevents the channel from handling the water flow and results in a deluge. Pontianak City frequently faces severe and protracted flooding when it rains. Both high rainfall and rising sea levels, which impact the Kapuas River, might result in flooding. This argument states that this study was done to anticipate sea level rise for the next six years, which will impact Pontianak City's water flow height using tidal data from Pontianak's Climatology Maritime Station from 2016 to 2021. The average rate of sea level rise, calculated using the least squares approach, is 1.579 cm/year. With an increase rate of 0.017 cm/year, the average sea level rise forecast for the Kapuas River for the next six years is 1.789 cm. It will be necessary to reduce floods in the future to avoid the effects of water flow.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139222101","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 : 2023-11-22DOI: 10.26418/jts.v23i4.68505
Oktaviani Chelin Lo, Elsa Tri Mukti, Ferry Juniardi
The signalized intersection on Sultan Hamid II Road - Gusti Situt Mahmud Road – 28 Oktober Road – Selat Panjang Road is an intersection in Pontianak city with high traffic problems. The construction of the Landak parallel bridge initially aimed to reduce congestion, but this created an imbalance that caused congestion. This research analyses the performance of the intersection using the 1997 Indonesian Road Capacity Manual method and VISSIM software simulation. Data was collected in the form of intersection geometric data, traffic light cycle time, vehicle speed, and traffic volume taken for three days with a survey tool in the form of CCTV as a recorder at 06.00 - 18.00 WIB. Then, the data collected is processed into the basis of research to calculate the performance of the intersection in existing conditions and develop alternative improvement plans using MKJI 1997 and VISSIM software simulations. In the analysis with the MKJI 1997 method, the North road's service level is LOS C; the East road is LOS C; the South road is LOS B; the West road is LOS F, and the highest degree of saturation is 1.56. Analysis with VISSIM software simulation obtained the level of service of the intersection LOS C. After making alternative changes in cycle time, geometrics, and restrictions on the time of prohibition of passing obtained in alternative 15 with changes from signalized intersections to roundabouts and geometric changes.
苏丹哈米德二世路（Sultan Hamid II Road）--古斯蒂-西图-马哈茂德路（Gusti Situt Mahmud Road）--奥克托伯28路（28 Oktober Road）--色拉班让路（Selat Panjang Road）的信号灯路口是坤甸市交通问题严重的一个路口。兰达克平行桥的建设最初是为了减少拥堵，但却造成了不平衡，导致拥堵。本研究采用 1997 年《印度尼西亚道路通行能力手册》方法和 VISSIM 软件模拟分析了该交叉口的性能。数据收集的形式包括交叉口几何数据、红绿灯周期时间、车辆速度和交通流量，调查工具为闭路电视（CCTV），记录时间为 6.00 - 18.00 WIB，为期三天。然后，将收集到的数据处理为研究基础，利用 MKJI 1997 和 VISSIM 软件模拟计算交叉口在现有条件下的性能，并制定可供选择的改进方案。在使用 MKJI 1997 方法进行的分析中，北侧道路的服务水平为 LOS C；东侧道路的服务水平为 LOS C；南侧道路的服务水平为 LOS B；西侧道路的服务水平为 LOS F，最高饱和度为 1.56。使用 VISSIM 软件模拟分析得出该交叉口的服务水平为 LOS C。在对周期时间、几何形状和禁止通行时间的限制进行替代性更改后，在替代方案 15 中得到了从信号灯交叉口变为环岛和几何形状更改的结果。
{"title":"INTERSECTION ARRANGEMENT DESIGN ON SULTAN HAMID II ROAD - GUSTI SITUT MAHMUD ROAD – 28 OKTOBER ROAD – SELAT PANJANG ROAD PONTIANAK DUE TO THE OPERATION OF THE LANDAK PARALLEL BRIDGE","authors":"Oktaviani Chelin Lo, Elsa Tri Mukti, Ferry Juniardi","doi":"10.26418/jts.v23i4.68505","DOIUrl":"https://doi.org/10.26418/jts.v23i4.68505","url":null,"abstract":"The signalized intersection on Sultan Hamid II Road - Gusti Situt Mahmud Road – 28 Oktober Road – Selat Panjang Road is an intersection in Pontianak city with high traffic problems. The construction of the Landak parallel bridge initially aimed to reduce congestion, but this created an imbalance that caused congestion. This research analyses the performance of the intersection using the 1997 Indonesian Road Capacity Manual method and VISSIM software simulation. Data was collected in the form of intersection geometric data, traffic light cycle time, vehicle speed, and traffic volume taken for three days with a survey tool in the form of CCTV as a recorder at 06.00 - 18.00 WIB. Then, the data collected is processed into the basis of research to calculate the performance of the intersection in existing conditions and develop alternative improvement plans using MKJI 1997 and VISSIM software simulations. In the analysis with the MKJI 1997 method, the North road's service level is LOS C; the East road is LOS C; the South road is LOS B; the West road is LOS F, and the highest degree of saturation is 1.56. Analysis with VISSIM software simulation obtained the level of service of the intersection LOS C. After making alternative changes in cycle time, geometrics, and restrictions on the time of prohibition of passing obtained in alternative 15 with changes from signalized intersections to roundabouts and geometric changes.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139248308","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}
Abstrak Struktur modular merupakan struktur yang terdiri dari modul-modul penyusun yang diprefabrikasi di pabrik dan dirakit di lokasi konstruksi secara efektif dapat mengurangi durasi konstruksi, meningkatkan kualitas pengerjaan dan optimasi sumber daya. Penggunaan struktur modular komposit dapat menjadi solusi dari keterbatasan terhadap struktur modular baja dan struktur modular beton. Tetapi pemanfaatan struktur modular masih terbatas karena belum tercantum di dalam peraturan desain nasional, dan kurangnya pengetahuan akan karakteristik dan respon struktur modular terhadap beban gempa. Dua konfigurasi struktur modular komposit yaitu struktur modular komposit open frame dan struktur modular komposit infilled wall dikaji dalam penelitian ini. Studi ini bertujuan untuk mengevaluasi perilaku seismik konfigurasi struktur modular komposit yang telah disebutkan di atas. Faktor performa struktur (daktilitas, faktor kuat lebih, dan faktor modifikasi respon), parameter kinerja seismik struktur dan pola keruntuhan berdasarkan hirarki pembentukan sendi plastis dengan analisis nonlinear statik pushover dikaji dalam penelitian ini untuk meninjau respon struktur secara global. Kata-kata Kunci: Struktur modular komposit, open frame, infilled wall, analisis nonlinear statik pushover, kurva kapasitas, faktor performa, daktilitas, kuat lebih, faktor modifikasi respons, kinerja seismik dan pola keruntuhan. Abstract Modular structure is a structure comprising of prefabricated modules manufactured in the factory and assembled on the construction site which can be effectively reducing construction duration, improving workmanship quality and optimizing resources. Composite modular structure may be one of solution to eliminate limitation arise from steel modular and concrete modular structures However, the use of modular structures is limited because no design codes are available, and the lack of knowledge of the characteristics and response of modular structures subjected to earthquake. Two configurations of the composite modular structure, namely the open frame and the infilled wall composite modular structures are studied. This study aims to evaluate the seismic behavior of the above-mentioned composite modular structure configurations. Structural performance factors (ductility, overstrength factor, and response modification factor), structural seismic performance parameters and failure patterns based on the plastic hinge formation hierarchy with nonlinear static pushover analysis were studied in this study to review the structural response globally. Keywords: Composite modular structure, ppen frame, infilled wall, nonlinear static pushover analysis, capacity curve, performance factor, hinge failure pattern.
模块化结构是由在建筑工地制备的构建模块组成的，可以有效地降低施工时间，提高工艺质量和资源优化。使用复合材料结构可以解决钢模结构和混凝土模结构的限制。但是，由于模块化结构的应用尚未体现在国家设计法规中，缺乏对模块化结构对地震负荷的特性和反应的认识，这种利用仍然是有限的。在本研究中研究了两种混合模结构结构，即开放帧复合复合材料结构和复杂模态结构。本研究旨在评估上述上述复合模块化结构的地震行为。结构性能因素(更多的属性、更强的因素和响应性修正因素)，基于普拉提关节形成的层次层次的地震表现参数和塌陷模式，在本研究中进行了对全球结构反应反应的非线性分析。关键词:模态结构、开放式框架、内衬壁分析、非线性静静静分析、能力曲线、表演因素、行动能力、力量、更多、响应因素、地震表现和塌陷模式。模块化模块化是工厂生产和建筑工地上生产的模因的一个结构形成的结构的累加，这种模式可以有效地减少生产过程，培养工作质量和优化资源。Composite模块化vesalius may be one of the solution to eliminate limitation rise从钢铁模块化和混凝土模块化structures之用,但是,模块化设计structures是有限的,因为没有密码是"可以,《characteristics知识的缺乏和反应的模块化structures subjected to地震。两种合成的模结构，namely开放框架和内孔模模结构的两种合成。这一研究旨在评估地震行为的高层行为。结构性行为因素、过度紧张性和虚脱性因素)，结构地震表现和失败模式基于非线性静态诊断的等级分析关键字:合成模结构，ppen框架，内衬墙，非线性静静分析，电路板颤音，显影法，hinge failure模式。
{"title":"Evaluasi Nilai Faktor Performa Struktur Modular Komposit dengan Dinding Internal Pelat Baja Bergelombang","authors":"Patria Kusumaningrum, Pramudya Tri Nanda","doi":"10.5614/jts.2023.30.2.7","DOIUrl":"https://doi.org/10.5614/jts.2023.30.2.7","url":null,"abstract":"Abstrak Struktur modular merupakan struktur yang terdiri dari modul-modul penyusun yang diprefabrikasi di pabrik dan dirakit di lokasi konstruksi secara efektif dapat mengurangi durasi konstruksi, meningkatkan kualitas pengerjaan dan optimasi sumber daya. Penggunaan struktur modular komposit dapat menjadi solusi dari keterbatasan terhadap struktur modular baja dan struktur modular beton. Tetapi pemanfaatan struktur modular masih terbatas karena belum tercantum di dalam peraturan desain nasional, dan kurangnya pengetahuan akan karakteristik dan respon struktur modular terhadap beban gempa. Dua konfigurasi struktur modular komposit yaitu struktur modular komposit open frame dan struktur modular komposit infilled wall dikaji dalam penelitian ini. Studi ini bertujuan untuk mengevaluasi perilaku seismik konfigurasi struktur modular komposit yang telah disebutkan di atas. Faktor performa struktur (daktilitas, faktor kuat lebih, dan faktor modifikasi respon), parameter kinerja seismik struktur dan pola keruntuhan berdasarkan hirarki pembentukan sendi plastis dengan analisis nonlinear statik pushover dikaji dalam penelitian ini untuk meninjau respon struktur secara global. Kata-kata Kunci: Struktur modular komposit, open frame, infilled wall, analisis nonlinear statik pushover, kurva kapasitas, faktor performa, daktilitas, kuat lebih, faktor modifikasi respons, kinerja seismik dan pola keruntuhan. Abstract Modular structure is a structure comprising of prefabricated modules manufactured in the factory and assembled on the construction site which can be effectively reducing construction duration, improving workmanship quality and optimizing resources. Composite modular structure may be one of solution to eliminate limitation arise from steel modular and concrete modular structures However, the use of modular structures is limited because no design codes are available, and the lack of knowledge of the characteristics and response of modular structures subjected to earthquake. Two configurations of the composite modular structure, namely the open frame and the infilled wall composite modular structures are studied. This study aims to evaluate the seismic behavior of the above-mentioned composite modular structure configurations. Structural performance factors (ductility, overstrength factor, and response modification factor), structural seismic performance parameters and failure patterns based on the plastic hinge formation hierarchy with nonlinear static pushover analysis were studied in this study to review the structural response globally. Keywords: Composite modular structure, ppen frame, infilled wall, nonlinear static pushover analysis, capacity curve, performance factor, hinge failure pattern.","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134944786","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}
Abstrak
Perancangan struktur dengan menggunakan Sistem Rangka Bresing Tahan Tekuk (SRBTT) belum lazim ditemukan di Indonesia, namun jenis struktur ini dapat banyak ditemukan di negara lainnya seperti Amerika Serikat, Jepang, dan Taiwan. Jenis struktur ini memiliki beberapa kelebihan dibanding jenis struktur lainnya, sebagai contoh apabila bresing mengalami kerusakan akibat beban gempa, elemen bresing dapat diganti dengan yang baru sehingga tidak memerlukan renovasi struktur secara keseluruhan. Selain itu, sistem struktur ini juga menghasilkan simpangan struktur yang relatif lebih kecil dibandingkan dengan sistem struktur lainnya, sehingga kerugian akibat kerusakan dapat berkurang.
Makalah ini membahas contoh perancangan suatu bangunan esensial (kategori risiko IV) hipotetikal setinggi tiga lantai yang terletak di zona gempat tinggi dengan menggunakan Sistem Rangka Bresing Tahan Tekuk (SRBTT). Konsep utama dari perancangan sistem tersebut adalah kontrol terhadap hirarki keruntuhan, dimana elemen struktur lainnya tidak boleh mengalami leleh sebelum bresing tahan tekuk mengalami leleh. Berdasarkan analisa pushover, didapatkan bahwa struktur yang dirancang berada dalam tahap damage control dan masih di bawah batasan target kinerja life safety, menandakan tingkat kerusakan yang lebih rendah dan masih dapat diperbaiki setelah gempa besar terjadi.
Kata-kata Kunci: Perancangan Struktur; Beban Gempa; Sistem Rangka Bresing Tahan Tekuk; Analisa Mekanisme Plastik
{"title":"Perancangan Struktur Sistem Rangka Bresing Tahan Tekuk - Studi Kasus Pada Bangunan Esensial","authors":"Gelasius Galvindy, Erwin Lim","doi":"10.5614/jts.2023.30.2.9","DOIUrl":"https://doi.org/10.5614/jts.2023.30.2.9","url":null,"abstract":"Abstrak
 Perancangan struktur dengan menggunakan Sistem Rangka Bresing Tahan Tekuk (SRBTT) belum lazim ditemukan di Indonesia, namun jenis struktur ini dapat banyak ditemukan di negara lainnya seperti Amerika Serikat, Jepang, dan Taiwan. Jenis struktur ini memiliki beberapa kelebihan dibanding jenis struktur lainnya, sebagai contoh apabila bresing mengalami kerusakan akibat beban gempa, elemen bresing dapat diganti dengan yang baru sehingga tidak memerlukan renovasi struktur secara keseluruhan. Selain itu, sistem struktur ini juga menghasilkan simpangan struktur yang relatif lebih kecil dibandingkan dengan sistem struktur lainnya, sehingga kerugian akibat kerusakan dapat berkurang.
 Makalah ini membahas contoh perancangan suatu bangunan esensial (kategori risiko IV) hipotetikal setinggi tiga lantai yang terletak di zona gempat tinggi dengan menggunakan Sistem Rangka Bresing Tahan Tekuk (SRBTT). Konsep utama dari perancangan sistem tersebut adalah kontrol terhadap hirarki keruntuhan, dimana elemen struktur lainnya tidak boleh mengalami leleh sebelum bresing tahan tekuk mengalami leleh. Berdasarkan analisa pushover, didapatkan bahwa struktur yang dirancang berada dalam tahap damage control dan masih di bawah batasan target kinerja life safety, menandakan tingkat kerusakan yang lebih rendah dan masih dapat diperbaiki setelah gempa besar terjadi.
 Kata-kata Kunci: Perancangan Struktur; Beban Gempa; Sistem Rangka Bresing Tahan Tekuk; Analisa Mekanisme Plastik","PeriodicalId":52838,"journal":{"name":"Jurnal Teknik Sipil","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134945032","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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