INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNG
Bandung Regency is a highland area with a slope between 0 - 8%, 8-15% to above 45%. The district is located at an altitude of 768 m above sea level with the northern region higher than the south. The purpose of this study was to determine the distribution of Vs30 waves and determine the impact of da...
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Format: | Article |
Language: | English |
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Jurusan Teknik Geofisika Fakultas Teknik Universitas Lampung
2020-01-01
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Series: | JGE |
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Online Access: | https://jge.eng.unila.ac.id/index.php/geoph/article/view/25 |
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author | Andina Zuhaera Suharno Suharno Bagus Sapto Mulyatno |
author_facet | Andina Zuhaera Suharno Suharno Bagus Sapto Mulyatno |
author_sort | Andina Zuhaera |
collection | DOAJ |
description | Bandung Regency is a highland area with a slope between 0 - 8%, 8-15% to above 45%. The district is located at an altitude of 768 m above sea level with the northern region higher than the south. The purpose of this study was to determine the distribution of Vs30 waves and determine the impact of damage due to wave amplification (amplification). To minimize the impact of this earthquake identification can be done including a survey to map soil characteristics in response to earthquake shocks using the seismic Horizontal to Vertical Spectral Ratio (HVSR) method. Based on the results of the study, the distribution of the dominant frequency values, Bandung Regency was identified as having hard and soft rock soil and having solid clay with a thickness of tens of meters. The amplification value in Bandung Regency has a value (0 Ao 6) which can be categorized that Bandung Regency has a small impact on the earthquake. The difference between the results of inversion processing and HVSR is due to the assumption that the layer inversion is heterogeneous and the HVSR layer is homogeneous. |
first_indexed | 2024-12-16T18:40:34Z |
format | Article |
id | doaj.art-42c57eab529145d2b9a7f15834a79804 |
institution | Directory Open Access Journal |
issn | 2356-1599 2685-6182 |
language | English |
last_indexed | 2024-12-16T18:40:34Z |
publishDate | 2020-01-01 |
publisher | Jurusan Teknik Geofisika Fakultas Teknik Universitas Lampung |
record_format | Article |
series | JGE |
spelling | doaj.art-42c57eab529145d2b9a7f15834a798042022-12-21T22:21:04ZengJurusan Teknik Geofisika Fakultas Teknik Universitas LampungJGE2356-15992685-61822020-01-01528910010.23960/jge.v5i2.259INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNGAndina Zuhaera0Suharno Suharno1Bagus Sapto Mulyatno2Universitas LampungUniversitas LampungUniversitas LampungBandung Regency is a highland area with a slope between 0 - 8%, 8-15% to above 45%. The district is located at an altitude of 768 m above sea level with the northern region higher than the south. The purpose of this study was to determine the distribution of Vs30 waves and determine the impact of damage due to wave amplification (amplification). To minimize the impact of this earthquake identification can be done including a survey to map soil characteristics in response to earthquake shocks using the seismic Horizontal to Vertical Spectral Ratio (HVSR) method. Based on the results of the study, the distribution of the dominant frequency values, Bandung Regency was identified as having hard and soft rock soil and having solid clay with a thickness of tens of meters. The amplification value in Bandung Regency has a value (0 Ao 6) which can be categorized that Bandung Regency has a small impact on the earthquake. The difference between the results of inversion processing and HVSR is due to the assumption that the layer inversion is heterogeneous and the HVSR layer is homogeneous.https://jge.eng.unila.ac.id/index.php/geoph/article/view/25microtremorvs30dominant frequencyamplification |
spellingShingle | Andina Zuhaera Suharno Suharno Bagus Sapto Mulyatno INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNG JGE microtremor vs30 dominant frequency amplification |
title | INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNG |
title_full | INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNG |
title_fullStr | INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNG |
title_full_unstemmed | INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNG |
title_short | INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNG |
title_sort | inversi mikrotremor untuk profiling kecepatan gelombang geser vs dan mikorozonasi kabupaten bandung |
topic | microtremor vs30 dominant frequency amplification |
url | https://jge.eng.unila.ac.id/index.php/geoph/article/view/25 |
work_keys_str_mv | AT andinazuhaera inversimikrotremoruntukprofilingkecepatangelombanggeservsdanmikorozonasikabupatenbandung AT suharnosuharno inversimikrotremoruntukprofilingkecepatangelombanggeservsdanmikorozonasikabupatenbandung AT bagussaptomulyatno inversimikrotremoruntukprofilingkecepatangelombanggeservsdanmikorozonasikabupatenbandung |