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Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake

Analytical models have demonstrated that they are able to simulate reasonably well the seismic motions at the ground level. The most widely used model is the equivalent linear approach. This equivalent linear model was used to compute the free-field response of Meureudu-Pidie Jaya, Aceh Indonesia�...

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Main Authors: H., Yunita, N., Al Huda, T., Saidi, A., Yuliannur, B., Setiawan, Putra Jaya, Ramadhansyah, Mohamad Idris, Ali
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2020
Subjects:
TH Building construction
Online Access:http://umpir.ump.edu.my/id/eprint/27224/1/Site-specific%20ground%20response%20analysis.pdf
http://umpir.ump.edu.my/id/eprint/27224/
https://doi.org/10.1088/1757-899X/712/1/012013
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spelling my.ump.umpir.272242020-01-14T07:21:34Z http://umpir.ump.edu.my/id/eprint/27224/ Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake H., Yunita N., Al Huda T., Saidi A., Yuliannur B., Setiawan Putra Jaya, Ramadhansyah Mohamad Idris, Ali TH Building construction Analytical models have demonstrated that they are able to simulate reasonably well the seismic motions at the ground level. The most widely used model is the equivalent linear approach. This equivalent linear model was used to compute the free-field response of Meureudu-Pidie Jaya, Aceh Indonesia's soft soils during the 2016 Pidie Jaya earthquake. The model computes the ground response of horizontally layered soil deposits subjected to transient and vertically propagating shear waves through the one-dimensional soil column. Each soil layer is assumed to be homogeneous, visco-elastic and infinite in the horizontal extent. The equivalent linear estimation of soil properties is taken to express the nonlinearity of the soil's shear modulus and damping values. These values are assumed to be a function of shear strain amplitude and determined by an iterative process that must be consistent with the level of the effective strain induced in each sub-layer. Starting with the highest shear modulus and a low damping value, the shear modulus and the damping ratio of each sub-layer are modified. The modification is based on the applicable relationship between both properties and the shear strain. The calculation is repeated until strain-compatible modulus and damping values converge within a tolerance of 1%. This research reveals the ground motions of Pidie Jaya's soils. The results of the analysis are presented. IOP Publishing 2020 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/27224/1/Site-specific%20ground%20response%20analysis.pdf H., Yunita and N., Al Huda and T., Saidi and A., Yuliannur and B., Setiawan and Putra Jaya, Ramadhansyah and Mohamad Idris, Ali (2020) Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake. In: IOP Conference Series: Materials Science and Engineering, 3rd National Conference on Wind & Earthquake Engineering and International Seminar On Sustainable Construction Engineering, 12-13 July 2019 , Kuala Lumpur, Malaysia. pp. 1-10., 712 (012013). ISSN 1757-8981 (Print), 1757-899X (Online) https://doi.org/10.1088/1757-899X/712/1/012013
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TH Building construction
spellingShingle TH Building construction
H., Yunita
N., Al Huda
T., Saidi
A., Yuliannur
B., Setiawan
Putra Jaya, Ramadhansyah
Mohamad Idris, Ali
Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake
description Analytical models have demonstrated that they are able to simulate reasonably well the seismic motions at the ground level. The most widely used model is the equivalent linear approach. This equivalent linear model was used to compute the free-field response of Meureudu-Pidie Jaya, Aceh Indonesia's soft soils during the 2016 Pidie Jaya earthquake. The model computes the ground response of horizontally layered soil deposits subjected to transient and vertically propagating shear waves through the one-dimensional soil column. Each soil layer is assumed to be homogeneous, visco-elastic and infinite in the horizontal extent. The equivalent linear estimation of soil properties is taken to express the nonlinearity of the soil's shear modulus and damping values. These values are assumed to be a function of shear strain amplitude and determined by an iterative process that must be consistent with the level of the effective strain induced in each sub-layer. Starting with the highest shear modulus and a low damping value, the shear modulus and the damping ratio of each sub-layer are modified. The modification is based on the applicable relationship between both properties and the shear strain. The calculation is repeated until strain-compatible modulus and damping values converge within a tolerance of 1%. This research reveals the ground motions of Pidie Jaya's soils. The results of the analysis are presented.
format Conference or Workshop Item
author H., Yunita
N., Al Huda
T., Saidi
A., Yuliannur
B., Setiawan
Putra Jaya, Ramadhansyah
Mohamad Idris, Ali
author_facet H., Yunita
N., Al Huda
T., Saidi
A., Yuliannur
B., Setiawan
Putra Jaya, Ramadhansyah
Mohamad Idris, Ali
author_sort H., Yunita
title Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake
title_short Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake
title_full Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake
title_fullStr Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake
title_full_unstemmed Site-specific ground response analysis at a site in the affected area of the 2016 Pidie Jaya earthquake
title_sort site-specific ground response analysis at a site in the affected area of the 2016 pidie jaya earthquake
publisher IOP Publishing
publishDate 2020
url http://umpir.ump.edu.my/id/eprint/27224/1/Site-specific%20ground%20response%20analysis.pdf
http://umpir.ump.edu.my/id/eprint/27224/
https://doi.org/10.1088/1757-899X/712/1/012013
_version_ 1657487816241709056
score 13.211869

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