Amplification pattern of the ground surface including underground circular inclusion subjected to incident SH-waves
In this paper, amplification pattern of the ground surface was presented in the presence of an underground circular inclusion by a half-plane time-domain boundary element method (BEM). Based on the mentioned method, it was required that only the interface was discretized to create the inclusion mode...
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Format: | Article |
Language: | fas |
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University of Qom
2018-02-01
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Series: | پژوهشهای زیرساختهای عمرانی |
Subjects: | |
Online Access: | https://cer.qom.ac.ir/article_992_f61b04b8e67be6f2278f6021860f3f94.pdf |
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author | Mehdi Panji Farshid Yasemi |
author_facet | Mehdi Panji Farshid Yasemi |
author_sort | Mehdi Panji |
collection | DOAJ |
description | In this paper, amplification pattern of the ground surface was presented in the presence of an underground circular inclusion by a half-plane time-domain boundary element method (BEM). Based on the mentioned method, it was required that only the interface was discretized to create the inclusion model. Avoiding from discretizing the smooth ground surface as well as enclosing boundaries were the distinguished advantages of the present study compared with traditional BEM studies. After implementing the method in a general computer algorithm, the results were verified compared to existing literature responses. Finally, with considering some intended parameters including incident wave angle, inclusion depth, horizontal location and impedance ratio, a sensitivity analysis was carried out to obtain the maximum amplification of the surface. The results showed that seismic ground response was affected from all these parameters. The results can be used about creating safe domains, passive defense topic and also validating seismic codes. |
first_indexed | 2024-04-24T16:10:01Z |
format | Article |
id | doaj.art-74da9ac3597b4800a6a0a1555c9257bc |
institution | Directory Open Access Journal |
issn | 2783-140X |
language | fas |
last_indexed | 2024-04-24T16:10:01Z |
publishDate | 2018-02-01 |
publisher | University of Qom |
record_format | Article |
series | پژوهشهای زیرساختهای عمرانی |
spelling | doaj.art-74da9ac3597b4800a6a0a1555c9257bc2024-03-31T19:56:46ZfasUniversity of Qomپژوهشهای زیرساختهای عمرانی2783-140X2018-02-0132335010.22091/cer.2017.2258.1092992Amplification pattern of the ground surface including underground circular inclusion subjected to incident SH-wavesMehdi Panji0Farshid Yasemi1Assistant Professor, Department of Civil Engineering, Islamic Azad University of Zanjan.M.Sc. Student, Department of Civil Engineering, Islamic Azad University of Zanjan.In this paper, amplification pattern of the ground surface was presented in the presence of an underground circular inclusion by a half-plane time-domain boundary element method (BEM). Based on the mentioned method, it was required that only the interface was discretized to create the inclusion model. Avoiding from discretizing the smooth ground surface as well as enclosing boundaries were the distinguished advantages of the present study compared with traditional BEM studies. After implementing the method in a general computer algorithm, the results were verified compared to existing literature responses. Finally, with considering some intended parameters including incident wave angle, inclusion depth, horizontal location and impedance ratio, a sensitivity analysis was carried out to obtain the maximum amplification of the surface. The results showed that seismic ground response was affected from all these parameters. The results can be used about creating safe domains, passive defense topic and also validating seismic codes.https://cer.qom.ac.ir/article_992_f61b04b8e67be6f2278f6021860f3f94.pdfhalf-plane bemtime-domaincircular inclusionsh-wavesurface response |
spellingShingle | Mehdi Panji Farshid Yasemi Amplification pattern of the ground surface including underground circular inclusion subjected to incident SH-waves پژوهشهای زیرساختهای عمرانی half-plane bem time-domain circular inclusion sh-wave surface response |
title | Amplification pattern of the ground surface including underground circular inclusion subjected to incident SH-waves |
title_full | Amplification pattern of the ground surface including underground circular inclusion subjected to incident SH-waves |
title_fullStr | Amplification pattern of the ground surface including underground circular inclusion subjected to incident SH-waves |
title_full_unstemmed | Amplification pattern of the ground surface including underground circular inclusion subjected to incident SH-waves |
title_short | Amplification pattern of the ground surface including underground circular inclusion subjected to incident SH-waves |
title_sort | amplification pattern of the ground surface including underground circular inclusion subjected to incident sh waves |
topic | half-plane bem time-domain circular inclusion sh-wave surface response |
url | https://cer.qom.ac.ir/article_992_f61b04b8e67be6f2278f6021860f3f94.pdf |
work_keys_str_mv | AT mehdipanji amplificationpatternofthegroundsurfaceincludingundergroundcircularinclusionsubjectedtoincidentshwaves AT farshidyasemi amplificationpatternofthegroundsurfaceincludingundergroundcircularinclusionsubjectedtoincidentshwaves |