International Conference on Engineering and Business Management (EBM 2010 PAPERBACK)

Chengdu,China,China,3.24-3.26,2010

ISBN: 978-1-935068-05-1 Scientific Research Publishing, USA

Paperback 6066pp Pub. Date: March 2010

Category: Engineering

Price: $280

Title: Zoning of Geological Disasters Risk in The Chengdu Earthquake Stricken Area Based on GIS
Source: International Conference on Engineering and Business Management (EBM 2010 PAPERBACK) (pp 5339-5342)
Author(s): Dong Huang, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Conservancy, Chengdu, China ;Key Laboratory of Mountain Hazards and Surface Process, Chengdu, China ;Graduated university of Chinese Academy of Sci , Beijing
Jianping Qiao, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Conservancy, Chengdu, China ;Key Laboratory of Mountain Hazards and Surface Process, Chengdu, China
Lili Shi, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Conservancy, Chengdu, China ;Key Laboratory of Mountain Hazards and Surface Process, Chengdu, China ;Graduated university of Chinese Academy of Sci , Beijing
Hongling Tian, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Conservancy, Chengdu, China ;Key Laboratory of Mountain Hazards and Surface Process, Chengdu, China
Abstract: Abstract: Wenchuan earthquake caused great damage to Dujiangyan and other four counties of Chengdu. So it is important to the geological disasters risk management . The research area were divided to 3km×3km grids by the GIS technology and contribution weight model. We can get the zoning map of hazard by superposition layers of geological disasters and the zoning map of vulnerability by the analyzing the main disaster. After these two steps the risk zoning map is achieved .The zoning map is not only help to the geological disasters risk management, but also provide for the overall planning of post-earthquake reconstruction.
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