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All Journal J-Sil (Jurnal Teknik Sipil dan Lingkungan) Teknisia Jurnal Teknik Sipil
Prima Romadhona
universitas islam indonesia
Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Engineering Transportation

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EVALUASI DAN PERBAIKAN GEOMETRI JALAN PADA RUAS JALAN MAGELANG – YOGYAKARTA KM 22 –22,6 Prima Romadhona
TEKNISIA Vol. XXI, No. 2, November 2016
Publisher : Jurusan Teknik Sipil, Fakultas Teknik Sipil dan Perencanaan, Universitas Islam Indonesia

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Abstract

Transportation is an activity or process to moving people or goods from one place to another. Nowadays, with the modern of transportation makes human activity will be more dynamic. Magelang – Yogyakarta street km 22 – km 22,6 is a national road that connect Yogyakarta province with Central Java. The location is a combination of two curves in different opposite direction. The purpose of the research was to evaluate the geometric condition compared from Bina Marga standard. The research method was using direct measurement of actual geometric condition, include horizontal and vertical curve, lane and roadside width using theodolith measuring instrument. Further analysis done by Bina Marga standard. The result that did not met the standard need to be repair geometrically. Analysis result showed that some lane and roadside width section did not met standard of radius by Minister Regulation of Public Works No. 19. Furthermore, all of vertical horizontal did not met standard of minimal length required by National Standardizations Agency. Thus, it needed to repair the horizontal curve by combining previous two curves of B and C based on standard requirement from National Standardizations Agency, that is 120 meter for speed plan 70 km/hours.
ESTIMASI KINERJA RUAS JALAN DENGAN PENGATURAN LALU LINTAS SATU ARAH PADA KAWASAN JETIS, YOGYAKARTA prima romadhona
TEKNISIA Vol. XXIII, No. 1, Mei 2018
Publisher : Jurusan Teknik Sipil, Fakultas Teknik Sipil dan Perencanaan, Universitas Islam Indonesia

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One-way traffic management can be used as a solution in handling traffic problems in order to improve traffic performance. One location with traffic problems is Jetis area which has several roads with trade and commerce activities in the city of Yogyakarta. Therefore, traffic congestion and side barriers disrupt the flow of traffic on the road in Jetis Area. The purpose of this study was to estimate the performance of roads in Jetis Area if one-way traffic management is applied hence the impact. The data were obtained from the Yogyakarta Transportation Agency 2014 then analyzed and modeled with VISSIM software. As the results, before the one-way management implementation, the road with the highest v/c ratio occurred at Jalan Magelang (0.85) and the worst speed of vehicle occurred at Jalan Mangkubumi Selatan as much as 10.43 km/hour. However, with the implementation of one-way traffic management from South to North, V/C ratio increased 8% on Jalan Magelang and Mangkubumi, though 2 other segments decreased 8%. In addition, vehicle speed increased 9% in almost all roads except Jalan Wolter Mangunsidi decreased 2%.
Co-Authors Andri Saputro Umi Nur Chasanah