Pub Date : 2018-08-06DOI: 10.30811/portal.v8i2.606
Alfian Alfian
Time and cost are important aspects in a construcrtion project to achieve a desired success of the project. One way to control cost and time is to use earned value analysis (return value) that informs the data against the cost and time accurately and clearly. The purpose is to evaluate the amount of cost and usage time has been used in the on road paving projects in the Idi city sub district idi rayeuk district east aceh. The method used in this study is the concept of the value of the result (earned value analysis) examines the tendency of schedule variance and cost variance at a period during the project. By conducting this study of earned value project completion with BCWP =Rp.253,429,607.35 BCWS = Rp. 897,091, 753.ll and ACWP = Rp. 306,453,335. 79. Judging from the cost variance (CV) < 0, with cost performance index (CPI)
{"title":"EVALUASI PENGENDALIAN BIAYA DAN WAKTU PADA PROYEK PEMBANGUNAN JALAN STRATEGIS MATANG SIJUEK-TRIENG PANTANG DENGAN MENGGUNAKAN METODE EARNED VALUE","authors":"Alfian Alfian","doi":"10.30811/portal.v8i2.606","DOIUrl":"https://doi.org/10.30811/portal.v8i2.606","url":null,"abstract":"Time and cost are important aspects in a construcrtion project to achieve a desired success of the project. One way to control cost and time is to use earned value analysis (return value) that informs the data against the cost and time accurately and clearly. The purpose is to evaluate the amount of cost and usage time has been used in the on road paving projects in the Idi city sub district idi rayeuk district east aceh. The method used in this study is the concept of the value of the result (earned value analysis) examines the tendency of schedule variance and cost variance at a period during the project. By conducting this study of earned value project completion with BCWP =Rp.253,429,607.35 BCWS = Rp. 897,091, 753.ll and ACWP = Rp. 306,453,335. 79. Judging from the cost variance (CV) < 0, with cost performance index (CPI) <l in order to get project completion cost of Rp6,564,l 33,232. While aspects of the project Schedule is extra time -29.2% or 31 weeks ahead ofplan indicated SPI value < 1.Keywords : Cost, Performance, earned value, varians, index.","PeriodicalId":378653,"journal":{"name":"Portal: Jurnal Teknik Sipil","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130155987","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 : 2018-08-06DOI: 10.30811/portal.v8i2.609
Ghali Hari
Bakongan bridge located in Bakongan village, Permata Subdistrict, Bener Meriah District. Based on the characteristics of the river, the bridge isplanned to Bakongan spans 13,6 meters long and 6 meters width. Girder longitudinal direction planned for the bridge is prestressed concrete girder type of post tension with the imposition of standard rules RSNI T-02-2005, RSNI T-12-2004 and Construction Manual 021/BM/201 J . Jn the early stages of planning done preliminary design to determine the dimensions of the main bridge, the calculation of the secondary structure are used as load analysis that occurs, the control voltage that occurs in the structure, post-tensile prestressing loss, sectional capacity, control deflection, and depiction. Quality of concrete used was Jc = 45 MPa, tendon used is seven strand wire with a diameter of 9,3 mm inch diameter 51 mm shells tendon. Voltage tendonfpu = 1860 MPa, quality threaded steel reinforcement isfY = 320 MPa, and quality plain steel reinforcement isfY = 240 MPa. Moments that occur in the calculation of girder 1502,0967 KNM combination III. Number of tendons obtained from the calculation is 5 to 35 pieces offruit on each strand tendons. Total loss of prestressing force obtained at 817,54 MPa or 34 %. Principal reinforcement used Æ13 mm, Æ10-shear reinforcement used in the staging area 100 mm and g 10-600 mm in thefield area. Ultimate moment capacity of prestressed beams 3629664KN/m combination Ill of calculation. Greatest deflection is 0.0151 meters caused by a combination JV. Keywords: Concrete prestressed, Post-tension girder, tendons, reinforcement
{"title":"TINJAUAN PERENCANAAN GELAGAR BETON PRATEGANG PADA JEMBATAN BAKONGAN KECAMATAN PERMATA KABUPATEN BENAR MERIAH","authors":"Ghali Hari","doi":"10.30811/portal.v8i2.609","DOIUrl":"https://doi.org/10.30811/portal.v8i2.609","url":null,"abstract":"Bakongan bridge located in Bakongan village, Permata Subdistrict, Bener Meriah District. Based on the characteristics of the river, the bridge isplanned to Bakongan spans 13,6 meters long and 6 meters width. Girder longitudinal direction planned for the bridge is prestressed concrete girder type of post tension with the imposition of standard rules RSNI T-02-2005, RSNI T-12-2004 and Construction Manual 021/BM/201 J . Jn the early stages of planning done preliminary design to determine the dimensions of the main bridge, the calculation of the secondary structure are used as load analysis that occurs, the control voltage that occurs in the structure, post-tensile prestressing loss, sectional capacity, control deflection, and depiction. Quality of concrete used was Jc = 45 MPa, tendon used is seven strand wire with a diameter of 9,3 mm inch diameter 51 mm shells tendon. Voltage tendonfpu = 1860 MPa, quality threaded steel reinforcement isfY = 320 MPa, and quality plain steel reinforcement isfY = 240 MPa. Moments that occur in the calculation of girder 1502,0967 KNM combination III. Number of tendons obtained from the calculation is 5 to 35 pieces offruit on each strand tendons. Total loss of prestressing force obtained at 817,54 MPa or 34 %. Principal reinforcement used Æ13 mm, Æ10-shear reinforcement used in the staging area 100 mm and g 10-600 mm in thefield area. Ultimate moment capacity of prestressed beams 3629664KN/m combination Ill of calculation. Greatest deflection is 0.0151 meters caused by a combination JV. Keywords: Concrete prestressed, Post-tension girder, tendons, reinforcement","PeriodicalId":378653,"journal":{"name":"Portal: Jurnal Teknik Sipil","volume":"13 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120903574","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 : 2018-08-06DOI: 10.30811/PORTAL.V8I2.604
Gustina Fitri, R. Rosalina, M. Munandar
Lhokseumawe Inpres intersection consists of 4 approaches, which serve as a vehicle to change the direction of movement. The purpose of this study is to know the performance of signaled intersections on any approach to the degree of saturation based on current capacity using the Indonesian Road Capacity Manual (MKJI). The research was conducted for 3 days from 06.30 - 18.00 divided over 3 time based on the graph of the rush hour fluctuation with traffic survey method. The field survey was conducted using hand tally counter. Based on the results of the study, obtained peak volume of 1370.16 smp / hour with a capacity value of 896.2 pcu / hour, the degree of saturation obtained by 0.654 where the condition is close to saturation.Keywords: Intersection, cycle time, signal phase, capacity, degree of saturation.
{"title":"EVALUASI KINERJA SIMPANG BERSINYAL EMPAT LENGAN PADA SIMPANG INPRES KOTA LHOKSEUMAWE","authors":"Gustina Fitri, R. Rosalina, M. Munandar","doi":"10.30811/PORTAL.V8I2.604","DOIUrl":"https://doi.org/10.30811/PORTAL.V8I2.604","url":null,"abstract":"Lhokseumawe Inpres intersection consists of 4 approaches, which serve as a vehicle to change the direction of movement. The purpose of this study is to know the performance of signaled intersections on any approach to the degree of saturation based on current capacity using the Indonesian Road Capacity Manual (MKJI). The research was conducted for 3 days from 06.30 - 18.00 divided over 3 time based on the graph of the rush hour fluctuation with traffic survey method. The field survey was conducted using hand tally counter. Based on the results of the study, obtained peak volume of 1370.16 smp / hour with a capacity value of 896.2 pcu / hour, the degree of saturation obtained by 0.654 where the condition is close to saturation.Keywords: Intersection, cycle time, signal phase, capacity, degree of saturation.","PeriodicalId":378653,"journal":{"name":"Portal: Jurnal Teknik Sipil","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124101810","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 : 2018-07-13DOI: 10.30811/PORTAL.V9I2.619
Kamaluddin Lubis, M. Ridwan
The development of prestressed concrete is growing rapidly as the widespread construction technology. The use of prestressed concrete supports infrastructure development in Indonesia , especially Kualanamu Railway overpass in the city of Medan that use Box Girder with sectional height 2400 mm as a structural component . The case study of prestressed concrete box girder Railway flyover with spans of 40 meters Kualanamu explain sectional effectiveness girders whereare internaltendons filled in strand steel cables. 12.7 mm totaling 60 pieces. Further analyzing the percentage loss of prestressing force that occurs in the tendon due to the shortening of the elastic, friction on the tendon , creep , shrinkage of the concrete and so on. Additionally introduced step by step production process prestressed concrete box girder ranging from reinforcement to casting in the precast concrete plant.Keywords: Prestressed concrete , box girder, loss of prestressed
{"title":"ANALISA STRUKTUR BOX GIRDER JALAN LAYANG KERETA API KUALANAMU","authors":"Kamaluddin Lubis, M. Ridwan","doi":"10.30811/PORTAL.V9I2.619","DOIUrl":"https://doi.org/10.30811/PORTAL.V9I2.619","url":null,"abstract":"The development of prestressed concrete is growing rapidly as the widespread construction technology. The use of prestressed concrete supports infrastructure development in Indonesia , especially Kualanamu Railway overpass in the city of Medan that use Box Girder with sectional height 2400 mm as a structural component . The case study of prestressed concrete box girder Railway flyover with spans of 40 meters Kualanamu explain sectional effectiveness girders whereare internaltendons filled in strand steel cables. 12.7 mm totaling 60 pieces. Further analyzing the percentage loss of prestressing force that occurs in the tendon due to the shortening of the elastic, friction on the tendon , creep , shrinkage of the concrete and so on. Additionally introduced step by step production process prestressed concrete box girder ranging from reinforcement to casting in the precast concrete plant.Keywords: Prestressed concrete , box girder, loss of prestressed","PeriodicalId":378653,"journal":{"name":"Portal: Jurnal Teknik Sipil","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125471662","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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