2008 Hans Cloos lecture. Seismic geo-hazard assessment of engineering sites in China | |
Wang, Sijing | |
刊名 | BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT |
2009-05-01 | |
卷号 | 68期号:2页码:145-159 |
关键词 | Seismicity Fault-block concept Seismic geo-hazard level Comprehensive intensity Seismic geo-hazard assessment |
ISSN号 | 1435-9529 |
DOI | 10.1007/s10064-009-0208-z |
英文摘要 | Based on the fault-block concept, the paper proposes a scheme for the seismic geo-hazard assessment of engineering sites. A general geo-hazard intensity is determined by comparing the basic intensity of the block where the engineering structure is to be located and the influencing intensity associated with the potential epicenter of a strong earthquake in the boundary fault zone. The obtained general intensity is then modified to take into account the local ground conditions and pre-existing geo-hazard level (particularly landslides) to obtain the comprehensive intensity, which is the basis for the seismic geo-hazard level assessment and site planning recommendations. Four dam sites associated with major hydropower stations are discussed, as well as the 100 m high Zipingpo dam which is located close to the epicenter of the Wenchuan earthquake. The results show that a dam designed on an intensity close to that proposed in the paper would be able to resist potential destructive earthquakes without significant distress. |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000265916000001 |
内容类型 | 期刊论文 |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/71676] |
专题 | 中国科学院地质与地球物理研究所 |
通讯作者 | Wang, Sijing |
作者单位 | Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Sijing. 2008 Hans Cloos lecture. Seismic geo-hazard assessment of engineering sites in China[J]. BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,2009,68(2):145-159. |
APA | Wang, Sijing.(2009).2008 Hans Cloos lecture. Seismic geo-hazard assessment of engineering sites in China.BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,68(2),145-159. |
MLA | Wang, Sijing."2008 Hans Cloos lecture. Seismic geo-hazard assessment of engineering sites in China".BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT 68.2(2009):145-159. |
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