{"title":"Evaluation of Traffic Performance in Basuki Rahmat Street, Palu City by Using Road Segmentation Method","authors":"A. Setiawan, Nopkrialtur Bakti, J. Patunrangi","doi":"10.15294/jtsp.v23i1.26340","DOIUrl":"https://doi.org/10.15294/jtsp.v23i1.26340","url":null,"abstract":"Abstract : Basuki Rahmat Street is a National Road with a primary-arterial-function based on the Regional Master Plan of Palu City 2010-2030. The area is focused as a trade and service area which attracts visitors to have economic and social activities. Therefore, each section of the road has other traffic performance. The research was conducted in three road segments: Grand Hero Supermarket, Samsung store, and BCA Bank, and Star Kitchen Electronic Center based on traffic generation of business activity. The study aims to understand Basuki Rahmat street's performance and its activities in each segment. A survey was conducted periodically (early, middle, and end of the month) by taking a workday and a holiday for each period, from 09.00-22.00 WITA. The evaluation method was based on the Indonesian Highway Capacity Manual (IHCM) 1997 urban area on peak hour. The result showed that the Road Segmentation Method (RMS) of Basuki Rahmat street has 0.37 degrees of Saturation (DS) and was included in a B level of service. The differences between DS-RMS and DS on each segment were 0.04. The road segmentation method should be considered to assess the traffic performance of the road link.","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":"23 1","pages":"9-18"},"PeriodicalIF":0.0,"publicationDate":"2021-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47772171","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}
{"title":"Sediment Characteristic of Pagai Strait, Mentawai","authors":"H. Mutmainah, R. Kusumawardani","doi":"10.15294/JTSP.V21I1.19914","DOIUrl":"https://doi.org/10.15294/JTSP.V21I1.19914","url":null,"abstract":"Abstract. The marine sediment is important indicator of the seafloor. The characteristics of marine sediments can be seen from grain size, type and Total Dissolved Solid (TDS). Sediments derived from organic and non-organic particles are carried by the sea currents, waves, streams and tidal process in the coastal areas. At very high levels, sediments can cause pollution or vulnerability such as decreasing of dissolved oxygen, coral bleaching, and increased the eurotrification processes. Pagai Strait is located between North Pagai Island and South Pagai. This strait has enormous potential and it is used by the surrounding community for various activities such as port and sea transportation, fishery, marine aquaculture and tourism. This study aims to determine the characteristics of sediment in Pagai Strait. The field survey was conducted in September 2016 for waves, currents, water quality and sediment samples with purposive sampling method. The results showed that the average of sediments in Pagai Strait is D35 sized 0.155 mm; D50 sized 0.273 mm; and D90 sized 1.574 mm with specific gravity 2.665 gr/cm3 and dominated by sand 66.88%. TDS between 51.6 to 55.0 mg/L, appropriate for port and mangrove. Scale of sediment, A = 0.119 and sediment velocity is 0.002 m/s. Sediment transport approximately is 0.389 m3/day.","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48260681","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}
Karuniadi Satrijo Utomo, Y. Sutopo, Muhammad Hamas Adi
{"title":"Drainage Network System of Sekaran Village, Gunungpati District, Semarang City","authors":"Karuniadi Satrijo Utomo, Y. Sutopo, Muhammad Hamas Adi","doi":"10.15294/JTSP.V21I1.18301","DOIUrl":"https://doi.org/10.15294/JTSP.V21I1.18301","url":null,"abstract":"Abstract. Drainage functions to drain, deplete, remove or transport water. Generally, drainage is defined as a series of water facility used to reduce and/or remove excess water from an area or land, so that the land can be functioned optimally. Drainage is also realized as an effort to control the quality of groundwater in relation to salinity. The case study was carried on in Sekaran Village, Gunungpati District, Semarang City. The area size of Sekaran Village is 6,21 km². According to the writing method, the author used tools and materials required in this research. The tools used were a roll meter and Arcmap software as a medium for data-processing, and the materials taken was data regarding information about the condition of Sekaran Village in the extent of topographic maps, rainfall data. The method of data calculation used manual calculations in accordance with the rational method to figure out the rain discharge, and the manning formula for channel flowrate. The numbers of design rainfall for 5 years and 10 years was 169,365 mm and 171,502 mm; while the design discharge with return period of 5 and 10 years, for example, in channel 1 was branch 1 was of 0,6772 m³/s and the main channel was 5,7910 m³/s; The economic channel dimensions for the main channels 1 and 4 were the base width B = 1,596 m ≈ 1.6 m and the water height h = 0,796 m ≈ 8 0,8 m, the cross section was square.","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43944874","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}
Ika Sulianti, A. Amiruddin, I. Ibrahim, A. Subrianto
{"title":"Optimizing Mixture Composition to Improve the Performance of Porous Asphalt for Wearing Course as an Environmentally Friendly Road Construction Material","authors":"Ika Sulianti, A. Amiruddin, I. Ibrahim, A. Subrianto","doi":"10.15294/JTSP.V21I1.17354","DOIUrl":"https://doi.org/10.15294/JTSP.V21I1.17354","url":null,"abstract":"Abstract. Porous asphalt is an alternative in flexible pavement which is considered to make water seep into the soil. In previous research have been tested the mixture of porous asphalt that meets porous asphalt porosity requirements, but found the weaknesses that the stability is still lower than the standard required. Based on result obtained before, the study is aimed at investigating the use of mixture composition variable with different percentages until the optimal conditions were obtained, namely making a normal mixture, 15%, 18.75%, 22.5%, 26.25%, 30% as sand composition reduction. The percentage of sand reducted from previous composition with different asphalt variations. Tests are carried out using the Marshall method. Sequence of tests show that the materials used for experiment meet the requirement. Optimum Asphalt Content obtained for the mixture are 6% of the total mixed weight. The best Marshall characteristics for AC-WC porous asphalt obtained are at the percentage of 26.25% sand reduction. ","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44287832","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}
A. Yasir, M. Effendi, A. Taveriyanto, H. Apriyatno
{"title":"Analysis of Strengths of Reinforced Concrete Beam Structures with CFRP Sheet Using Abaqus Software 6.14","authors":"A. Yasir, M. Effendi, A. Taveriyanto, H. Apriyatno","doi":"10.15294/JTSP.V21I1.19364","DOIUrl":"https://doi.org/10.15294/JTSP.V21I1.19364","url":null,"abstract":"Abstract. Concrete beams are parts of a structure that serves as a channeling moment to the column structure. The structure of the beam which has undergone yielding reinforcement must be repaired. One of the beam repairs that can be done is by providing reinforcement using Carbon Fiber Reinforced Polymer (CFRP) sheets. The reinforcement structure modeling and analysis were carried out using the Abaqus software. There are two types of modeling, those were laboratory test beam modeled with Abaqus (BPA) and reinforced beam using CFRP (BPC). The beam structure analysis using Abaqus software showed that BPA beam experiences a first crack when the load is 5311.96 lbs with a 0.08 inch displacement, while the BPC-2 beam is first cracked at a load of 5019.93 lbs with a 0.10 inch displacement. The BPA beam experiences an ultimate when the load was 12620.84 lbs with a 0.64-inch displacement, while the BPC-2 beam experiences ultimate when the load was 12403.48 lbs with a displacement of 0.60 inch. The type of crack pattern in both beam models is the type of bending crack.","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47258523","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}
{"title":"The Implication of Studentification To Community’s Physical And Social Economicaspects In Tembalang Higher Education Area","authors":"S. P. Dewi, N. S. Ristianti","doi":"10.15294/JTSP.V21I1.19027","DOIUrl":"https://doi.org/10.15294/JTSP.V21I1.19027","url":null,"abstract":"Abstract. Studentification is a neighbourhood changes caused by the students’ presence in the permanent settlement then influence the area; students accomodation supply and community’s social economic aspects. This research revealed the influence of studentification in Tembalang higher education area to the physical and social economic aspects. Qualitative research method was used to explain more about the studentification influence and the Tembalang development trend. Interview conducted to some key figures in the community such as Lurah, community leaders, and students to find out their perception regarding the neighbourhood transformation. Based on analysis, it showed that studentification emerged since the Pleburan campus moved to Tembalang campus which students accomodation demand increased significantly. Moreover, the studentification influences seen from the increasing of land price, land use conversion, and students’ life style that affected the community’s job-shifting. However, the development of Tembalang higher education area still on the track based on the guidance and spatial pattern structure recommendation of Semarang Spatial Plan 2011-2030.","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47063661","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}
{"title":"Accuracy Comparison between GPS Real Time Kinematic (RTK) Method and Total Station to Determine The Coordinate of An Area","authors":"Ispen Safrel, Eko Julianto, N. Usman","doi":"10.15294/JTSP.V20I2.16284","DOIUrl":"https://doi.org/10.15294/JTSP.V20I2.16284","url":null,"abstract":"Abstract. Survey with GPS Real Time Kinematic (RTK) has the advantage of being faster and easier than the total station, but on the other hand the accuracy of GPS Real Time Kinematic (RTK) is considered lacking. This study was to determine the comparison of accuracy and efficiency of measuring land parcels using a total station and GPS Real Time Kinematic (RTK) method. The research location is at the Universitas Negeri Semarang campus by selecting areas that are open or unobstructed to satellites and congested areas or which have many obstacles to satellites. The results of this study indicate that for open areas, measurement with GPS Real Time Kinematic (RTK) method reaches a horizontal accuracy of 0.040 m with a time of 16 minutes 16 seconds. While the measurement using a horizontal accuracy of 0.00 Total Station with a length of time of 26 minutes 47 seconds. For areas that are densely measured, GPS Real Time Kinematic (RTK) achieves horizontal accuracy of 10.053 m with a length of time of 39 minutes 27 seconds. While the measurement using a precision horizontal Total Station 0.00 with the length of time 25 minutes 41 seconds.","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42137935","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}
{"title":"The Evaluation of Foreman Competency Suitability on Consumer Complaints","authors":"Yaffi Arrizki Kusumanugraha","doi":"10.15294/JTSP.V20I2.16172","DOIUrl":"https://doi.org/10.15294/JTSP.V20I2.16172","url":null,"abstract":"Abstract. The construction industry is one of the most developed industries around the world. Similar to the housing construction industry, consumers who buy a house on the developers sometimes have a complaint about the units they buy. Because of the consumer complaints, the developers expend more money to use the services of foreman complaints. Quality of foreman complains determines the result of consumer complaint work. Elements of competence that affect the performance of the foreman complain were analyzed using SPSS and descriptive percentage. Descriptive method of percentage of frequency calculated in percent. The elements analyzed are the skills competence, the work experience competence, the discipline competence and the wage competency. The results of the research showed that the elements that affected the foreman complaints are the skills competence 88.56%, the work experience competence 85.56%, the skills competence 88.56% the discipline competence 89.07% and the wage competency 89.73%. The strategies that must be implemented to improve the performance of the foreman complain are to supervise the continues improvement of the team owner, and also repeat orders according to the portion (the foreman capacity), selecting the workman or labor that will be used by the foreman to do a job and also make a skill assessment from the foreman and his team, conducting training programs for the foreman and the craftsman can also be a strategy to improve the performance of the foreman complain.","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44215036","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}
{"title":"High Accuracy Geodetic Control Point Measurement Using GPS Geodetic With Static Methods","authors":"Eko Julianto, Ispen Safrel, A. Taveriyanto","doi":"10.15294/JTSP.V20I2.16300","DOIUrl":"https://doi.org/10.15294/JTSP.V20I2.16300","url":null,"abstract":"Abstract. The quality of the coordinates of the points in a generally horizontal control network will be influenced by many factors, such as the system equipment used for measuring / observation, the network geometry, measurement strategies / observation, as well as data processing strategy implemented. Using development of the GPS satellite system, since 1989, the network provision of horizontal control points in Indonesia generally relies on the GPS satellite observations. One way of measuring geodetic control points with high accuracy is using geodetic GPS. Measurement of geodetic control points required as a control in the execution of the work and as a correction coordinate measurement of the position of a measurement object with a high degree of accuracy (± 1 cm). How many measurement methods that can be done. This research conducted measurement using static method. Static surveys are used to determine the coordinates of the control points are relatively distant from each other as well as order accuracy requires relatively higher. The measurement results obtained coordinate data for point 1 is 6 ° 57 '31.92207 \"LS; 109 ° 38 '32.25194 \"BT; high (ellipsoid) 34 320 m and point 2 is 6 ° 57 '33.59086 \"LS; 109 ° 38 '37.87710 \"BT; high (ellipsoid) 36 235 m.","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45373818","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}
{"title":"Connectivity Between Pedestrian Ways and BRT Shelter in Banyumanik and Pedurungan, Semarang","authors":"D. Dewi, A. R. Rakhmatulloh","doi":"10.15294/JTSP.V20I2.15957","DOIUrl":"https://doi.org/10.15294/JTSP.V20I2.15957","url":null,"abstract":"The increasing number of human activities from sub urban areas causes high movements in urban areas. The high rate of human movement drives the need for human circulation pathways and adequate transportation systems. To solve this problem, the Semarang City government has actually built transportation facilities in the form of BRT (Bus Rapid Transit) along with pedestrian ways. However, in reality the pedestrian ways that acts as a link to the door to door service is not well connected so it is less secure and comfortable and unable to accommodate the needs of the urban community. The purpose of this study was to examine the connectivity between pedestrian networks and BRT shelter in Semarang. The method of analysis in this study used GIS applications to evaluate access pedestrian connectivity to BRT shelther in Banyumanik and Pedurungan, Semarang. The results of the study are the connectivity between pedestrian ways and BRT shelter in Banyumanik is good on the other side the connectivity in Pedurungan is not good and optimally configured","PeriodicalId":31108,"journal":{"name":"Jurnal Teknik Sipil dan Perencanaan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45242974","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}