eprintid: 44072
rev_number: 10
eprint_status: archive
userid: 12316
dir: disk0/00/04/40/72
datestamp: 2021-09-09 01:22:33
lastmod: 2021-09-09 01:22:33
status_changed: 2021-09-09 01:22:33
type: thesis
metadata_visibility: show
creators_name: Mohamad Chairul Annas, NIM.: 16620008
title: ANALISIS POTENSI LIKUEFAKSI BERDASARKAN METODE GLOBAL GEOSPATIAL MODEL DI KECAMATAN SANDEN KABUPATEN BANTUL YOGYAKARTA
ispublished: pub
subjects: F
divisions: jur_fis
full_text_status: restricted
keywords: Liquefaction, Global Geospatial Model (GGM), Vs30, wetness index (CTI), accelerated ground vibration (PGA).
note: Pembimbing : 1. Dr. Thoqibul Fikri Nirtamaya, M.Si;  2. Nughroho Budi Wibowo, M.Sc.
abstract: This research is motivated by the liquefaction phenomenon that has occurred in Yogyakarta area due to the 2006 earthquake. This study aims to find out the probability of liquefaction based on the Global Geospatial Model (GGM) method and create a map of the distribution of liquefaction-prone settlements. This research was conducted in Sanden Subdistrict in the southern part of Bantul Regency. The GGM method utilizes three main parameters: shear wave speed at a depth of 30 meters (Vs30), acceleration of ground vibration (PGA) and ground wetness index (CTI). Vs30 is derived from the inverse method of microtremor measurement results, PGA is obtained from the PUSKIM website and the CTI value is obtained from the Centre for Ecology and Hydrology's (CEH) website. The results showed that vs30 values ranged from 154.66 m / s to 260.80 m / s, CTI values ranged from 5.45 to 9.28 and PGA values ranged from 0.52 g to 0.67 g. The potential for liquefaction occurred throughout Sanden Subdistrict with a probability value of > 0.99 and the highest distribution of likuefkasi-prone settlements in the east of the research area.
date: 2020-12-17
date_type: published
pages: 133
institution: UIN SUNAN KALIJAGA YOGYAKARTA
department: FAKULTAS SAINS DAN TEKNOLOGI
thesis_type: skripsi
thesis_name: other
citation:   Mohamad Chairul Annas, NIM.: 16620008  (2020) ANALISIS POTENSI LIKUEFAKSI BERDASARKAN METODE GLOBAL GEOSPATIAL MODEL DI KECAMATAN SANDEN KABUPATEN BANTUL YOGYAKARTA.  Skripsi thesis, UIN SUNAN KALIJAGA YOGYAKARTA.   
document_url: https://digilib.uin-suka.ac.id/id/eprint/44072/1/16620008_BAB-I_IV-atau-V_DAFTAR-PUSTAKA.pdf
document_url: https://digilib.uin-suka.ac.id/id/eprint/44072/2/16620008_BAB-II_sampai_SEBELUM-BAB-TERAKHIR.pdf