J-Sil (Jurnal Teknik Sipil dan Lingkungan)
Vol. 5 No. 2: Agustus 2020

Analisis Potensi Kelongsoran pada Ruas Jalan Raya Pangalengan menggunakan Sistem Informasi Geografis

Muhamad Raffi Rahman (Teknik Sipil dan Lingkungan IPB)
Yuli Suharnoto (Teknik Sipil dan Lingkungan IPB)
Heriansyah Putra (Teknik Sipil dan Lingkungan IPB)



Article Info

Publish Date
25 Mar 2021

Abstract

Indonesian National Board for Disaster Management (BNPB) claimed the landslide incident on 5 May 2015 in Pangalengan District caused gas pipelines owned by PT. Geothermal Star Energy exploded, 9 people died, 154 displaced and 10 houses buried. Based on the facts, it is necessary to make an effort to reduce the risk of landslides by utilizing satellite imagery. The purpose of this study was to identify potential landslides on the Pangalengan highway and make recommendations mitigation actions for the local government. The method used was using 2 estimation system models made by the Directorate of Volcanology and Geological Disaster Mitigation in 2004 and 2005. The result of the DVMBG 2004 showed the very high classification had a percentage of 97.24% and the DVMBG 2005 result showed the high classification reached 53.26% and the very high classification reached 53.26%. The potential for landslides on the Pangalengan road is 98.37%. Recommended mitigation actions were cutting slopes or making soil retaining walls or drainage channel planning.

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Journal Info

Abbrev

jsil

Publisher

Subject

Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Engineering Transportation

Description

J-Sil (Jurnal Teknik Sipil dan Lingkungan or Journal of Civil and Environmental Engineering) was established in 2016 and managed by the Department of Civil and Environmental Engineering, IPB University (Bogor Agricultural University). The journal aims at disseminating original and quality academic ...