Effect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis

The Halabja earthquake occurred on 12/11/2017 in Iraq, with a magnitude of 7.3 Mw, which happened in the Iraqi-Iranian borders. This earthquake killed and injured many people in the Kurdish region in the north of the country. There is no natural disaster more dangerous than earthquake, especially it...

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Autores principales:	Abbas Intisar H., Al-hadidi Maysam Th.
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	halabja earthquake quake/w al-wand earth dam seismic Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/885d5bcd5d9c4da58be8124833ba0902
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id	oai:doaj.org-article:885d5bcd5d9c4da58be8124833ba0902
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spelling	oai:doaj.org-article:885d5bcd5d9c4da58be8124833ba09022021-11-12T11:43:50ZEffect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis2267-124210.1051/e3sconf/202131801016https://doaj.org/article/885d5bcd5d9c4da58be8124833ba09022021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/94/e3sconf_icge2021_01016.pdfhttps://doaj.org/toc/2267-1242The Halabja earthquake occurred on 12/11/2017 in Iraq, with a magnitude of 7.3 Mw, which happened in the Iraqi-Iranian borders. This earthquake killed and injured many people in the Kurdish region in the north of the country. There is no natural disaster more dangerous than earthquake, especially it occurs without warning, great attention must be paid to the impact of earthquakes on the soil and preparing for a wave of earthquakes. Numerical modeling using specific elements is considered a powerful tool to investigate the required behavior of structures in Geotechnical engineering, and the main objective of this is to assess the response of the Al-Wand dam to the Halabja earthquake, as this dam is located in an area that has been subjected to seismic activity recently. The modeling was done through the Geo-studio program, where the seepage was analyzed during the Al-wand dam using the Seep/w program. It was verified that the dam was safe against seepage failure and then moved to the QUAKE/W (a subprogram of GEOSTUDIO, which is used for liquefaction modeling of earthquakes and dynamic loading and determines the movement and increased pressures of pore water that arise due to earthquake vibration or sudden shock loads). The program was used to analyze the effect of the earthquake on the porewater pressure, effective stresses, and displacements. Also, it is not clear that the significant impact the earthquake has on these values. Finally, the Slope/w program was used to analyze the stability of the dam and to calculate the safety factor of the dam in two ways, and the results of the analysis show that the dam is considered safe under the influence of the tremor.Abbas Intisar H.Al-hadidi Maysam Th.EDP Sciencesarticlehalabja earthquakequake/wal-wand earth damseismicEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 318, p 01016 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	halabja earthquake quake/w al-wand earth dam seismic Environmental sciences GE1-350
spellingShingle	halabja earthquake quake/w al-wand earth dam seismic Environmental sciences GE1-350 Abbas Intisar H. Al-hadidi Maysam Th. Effect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis
description	The Halabja earthquake occurred on 12/11/2017 in Iraq, with a magnitude of 7.3 Mw, which happened in the Iraqi-Iranian borders. This earthquake killed and injured many people in the Kurdish region in the north of the country. There is no natural disaster more dangerous than earthquake, especially it occurs without warning, great attention must be paid to the impact of earthquakes on the soil and preparing for a wave of earthquakes. Numerical modeling using specific elements is considered a powerful tool to investigate the required behavior of structures in Geotechnical engineering, and the main objective of this is to assess the response of the Al-Wand dam to the Halabja earthquake, as this dam is located in an area that has been subjected to seismic activity recently. The modeling was done through the Geo-studio program, where the seepage was analyzed during the Al-wand dam using the Seep/w program. It was verified that the dam was safe against seepage failure and then moved to the QUAKE/W (a subprogram of GEOSTUDIO, which is used for liquefaction modeling of earthquakes and dynamic loading and determines the movement and increased pressures of pore water that arise due to earthquake vibration or sudden shock loads). The program was used to analyze the effect of the earthquake on the porewater pressure, effective stresses, and displacements. Also, it is not clear that the significant impact the earthquake has on these values. Finally, the Slope/w program was used to analyze the stability of the dam and to calculate the safety factor of the dam in two ways, and the results of the analysis show that the dam is considered safe under the influence of the tremor.
format	article
author	Abbas Intisar H. Al-hadidi Maysam Th.
author_facet	Abbas Intisar H. Al-hadidi Maysam Th.
author_sort	Abbas Intisar H.
title	Effect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis
title_short	Effect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis
title_full	Effect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis
title_fullStr	Effect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis
title_full_unstemmed	Effect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis
title_sort	effect of halabjah earthquake on al-wand earth dam: numerical analysis
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/885d5bcd5d9c4da58be8124833ba0902
work_keys_str_mv	AT abbasintisarh effectofhalabjahearthquakeonalwandearthdamnumericalanalysis AT alhadidimaysamth effectofhalabjahearthquakeonalwandearthdamnumericalanalysis
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Effect of Halabjah Earthquake on Al-Wand Earth Dam: Numerical Analysis

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