Peak ground acceleration at surface for Mataram city with a return period of 2500 years using probabilistic method
The Lombok region especially Mataram city, is situated in a very active seismic zone because of the existence of subduction zones and the Flores back arc thrust. Hence, the peak ground acceleration (PGA) at the surface is necessary for seismic design regulation referring to SNI 1726:2012. In this re...
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2018-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/201819503019 |
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doaj-b70f008da3b14cad99c060af57d993ba2021-04-02T14:45:12ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011950301910.1051/matecconf/201819503019matecconf_icrmce2018_03019Peak ground acceleration at surface for Mataram city with a return period of 2500 years using probabilistic methodMahendra Taruna RianHaris Banyunegoro VrieslendDaniarsyad GatutThe Lombok region especially Mataram city, is situated in a very active seismic zone because of the existence of subduction zones and the Flores back arc thrust. Hence, the peak ground acceleration (PGA) at the surface is necessary for seismic design regulation referring to SNI 1726:2012. In this research we conduct a probabilistic seismic hazard analysis to estimate the PGA at the bedrock with a 2% probability of exceedance in 50 years corresponding to the return period of 2500 years. These results are then multiplied by the amplification factor referred from shear wave velocity at 30 m depth (Vs30) and the microtremor method. The result of the analysis may describe the seismic hazard in Mataram city which is important for building codes.https://doi.org/10.1051/matecconf/201819503019 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Mahendra Taruna Rian Haris Banyunegoro Vrieslend Daniarsyad Gatut |
spellingShingle |
Mahendra Taruna Rian Haris Banyunegoro Vrieslend Daniarsyad Gatut Peak ground acceleration at surface for Mataram city with a return period of 2500 years using probabilistic method MATEC Web of Conferences |
author_facet |
Mahendra Taruna Rian Haris Banyunegoro Vrieslend Daniarsyad Gatut |
author_sort |
Mahendra Taruna Rian |
title |
Peak ground acceleration at surface for Mataram city with a return period of 2500 years using probabilistic method |
title_short |
Peak ground acceleration at surface for Mataram city with a return period of 2500 years using probabilistic method |
title_full |
Peak ground acceleration at surface for Mataram city with a return period of 2500 years using probabilistic method |
title_fullStr |
Peak ground acceleration at surface for Mataram city with a return period of 2500 years using probabilistic method |
title_full_unstemmed |
Peak ground acceleration at surface for Mataram city with a return period of 2500 years using probabilistic method |
title_sort |
peak ground acceleration at surface for mataram city with a return period of 2500 years using probabilistic method |
publisher |
EDP Sciences |
series |
MATEC Web of Conferences |
issn |
2261-236X |
publishDate |
2018-01-01 |
description |
The Lombok region especially Mataram city, is situated in a very active seismic zone because of the existence of subduction zones and the Flores back arc thrust. Hence, the peak ground acceleration (PGA) at the surface is necessary for seismic design regulation referring to SNI 1726:2012. In this research we conduct a probabilistic seismic hazard analysis to estimate the PGA at the bedrock with a 2% probability of exceedance in 50 years corresponding to the return period of 2500 years. These results are then multiplied by the amplification factor referred from shear wave velocity at 30 m depth (Vs30) and the microtremor method. The result of the analysis may describe the seismic hazard in Mataram city which is important for building codes. |
url |
https://doi.org/10.1051/matecconf/201819503019 |
work_keys_str_mv |
AT mahendratarunarian peakgroundaccelerationatsurfaceformataramcitywithareturnperiodof2500yearsusingprobabilisticmethod AT harisbanyunegorovrieslend peakgroundaccelerationatsurfaceformataramcitywithareturnperiodof2500yearsusingprobabilisticmethod AT daniarsyadgatut peakgroundaccelerationatsurfaceformataramcitywithareturnperiodof2500yearsusingprobabilisticmethod |
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1721561517953908736 |