干旱区生态环境知识资源中心(Arid): Integration of local soil effect into the assessment of seismic hazard at the Kharga Oasis, Western Desert, Egypt

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DOI	10.1016/j.sciaf.2021.e00747
	Integration of local soil effect into the assessment of seismic hazard at the Kharga Oasis, Western Desert, Egypt
	Ezzelarab, Mohamed; Hassoup, Awad; Abu El-Ata, Ahmed; Lala, Amir M. S.; Hassan, Dalia; Adly, Ashraf
通讯作者	Ezzelarab, M (corresponding author), Natl Res Inst Astron & Geophys, Cairo, Egypt.
来源期刊	SCIENTIFIC AFRICAN
ISSN	2468-2276
出版年	2021
卷号	12
英文摘要	The effect of local soil is integrated into the assessment of seismic hazard at the Kharga Oasis, Western Desert, Egypt. The work is done by adopting the probabilistic approach of seismic hazard assessment and the site response analysis. The probabilistic approach was utilized based on a homogenous earthquake catalogue, a reasonable seismic source model, and selective ground-motion prediction equations. The site response analysis is performed to describe the interaction between ground motion time series that are well-matched with the results of the probabilistic analysis and the dynamic soil properties defined from the seismic survey. The outputs are presented in terms of the site-specific seismic hazard maps which includes the amplification maps and maps for the expected values of the ground motion at the surface. The amplification maps show that the northern part of the area has the lowest amplification while the middle part of the area has the highest amplification. The maps for peak ground acceleration and spectral acceleration for the return periods of 475 years show that the maximum expected peak ground acceleration for this return period is 100.6 cm/s(2). It has the values of 135 cm/s(2) at 0.1 s spectral acceleration. (C) 2021 The Authors. Published by Elsevier B.V. on behalf of African Institute of Mathematical Sciences/Next Einstein Initiative.
英文关键词	The Kharga Oasis Western Desert Egypt Probabilistic approach of seismic hazard Site response analysis Amplification maps Expected ground motion at the surface
类型	Article
语种	英语
开放获取类型	gold
收录类别	ESCI
WOS记录号	WOS:000687318800025
WOS关键词	GROUND-MOTION MODELS ; SPECTRAL ACCELERATIONS ; EUROPE ; PREDICTION ; REGION ; MUSCAT ; PART
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364646
作者单位	[Ezzelarab, Mohamed; Hassoup, Awad; Hassan, Dalia; Adly, Ashraf] Natl Res Inst Astron & Geophys, Cairo, Egypt; [Abu El-Ata, Ahmed; Lala, Amir M. S.; Hassan, Dalia] Ain Shams Univ, Fac Sci, Cairo, Egypt
推荐引用方式 GB/T 7714	Ezzelarab, Mohamed,Hassoup, Awad,Abu El-Ata, Ahmed,et al. Integration of local soil effect into the assessment of seismic hazard at the Kharga Oasis, Western Desert, Egypt[J],2021,12.
APA	Ezzelarab, Mohamed,Hassoup, Awad,Abu El-Ata, Ahmed,Lala, Amir M. S.,Hassan, Dalia,&Adly, Ashraf.(2021).Integration of local soil effect into the assessment of seismic hazard at the Kharga Oasis, Western Desert, Egypt.SCIENTIFIC AFRICAN,12.
MLA	Ezzelarab, Mohamed,et al."Integration of local soil effect into the assessment of seismic hazard at the Kharga Oasis, Western Desert, Egypt".SCIENTIFIC AFRICAN 12(2021).