基于MAPGIS的概率性地震危险性分析

张宝一; 龚平; 王丽芳

Volume 31 Issue 5

Sep. 2006

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ZHANG Bao-yi, GONG Ping, WANG Li-fang, 2006. Probabilistic Seismic Hazard Analysis Based on MAPGIS. Earth Science, 31(5): 709-714.

Citation:

ZHANG Bao-yi, GONG Ping, WANG Li-fang, 2006. Probabilistic Seismic Hazard Analysis Based on MAPGIS. Earth Science, 31(5): 709-714.

ZHANG Bao-yi, GONG Ping, WANG Li-fang, 2006. Probabilistic Seismic Hazard Analysis Based on MAPGIS. Earth Science, 31(5): 709-714.

Citation:

ZHANG Bao-yi, GONG Ping, WANG Li-fang, 2006. Probabilistic Seismic Hazard Analysis Based on MAPGIS. Earth Science, 31(5): 709-714.

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Probabilistic Seismic Hazard Analysis Based on MAPGIS

1.
Graduate School, China University of Geosciences, Wuhan 430074, China
2.
Wuhan Zondy Cyber-Tech Co. Ltd., Wuhan 430074, China
3.
Institute of Seismology, China Earthquake Administration, Wuhan 430071, China

Received Date: 2006-05-30
Publish Date: 2006-09-25

Abstract

Abstract

Engineering seismic hazard analysis for a specified site represents an essential element of seismic safety assessment, and provides engineers with the standards of protection against earthquakes.In this paper, on the basis of investigation of the several PSHA (probabilistic seismic hazard analysis) methods in China, the feasible methods and solutions of PSHA based on GIS were put forward. Through the secondary development of MAPGIS, a PSHA procedure is developed. Finally, a PSHA example in the Yangtze Gorges district has testified the feasibility of the procedure. The PSHA procedure based on MAPGIS not only provides users with interactive interface to improve maneuverability, but also mines the information of PSHA from geo-data.
- probabilistic seismic hazard analysis,
- geographical information system,
- spatial analysis

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References(16)

References

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