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《Journal of Sichuan University(Engineering Science Edition)》 2010-S1
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Study on Rainfall-induced Regional Geohazards Prediction Following Wenchuan Earthquake

YANG Zong-ji,QIAO Jian-ping,TIAN Hong-ling,HUANG Dong,WANG Meng(Key Lab.of Mountain Hazards and Surface Process,Inst.of Mountain Hazards and Environment,Chinese Academy of Sciences and Ministry of Water Conservancy,Chengdu 610041,China)  
In order to improve the reliability of geohazards prediction method after the Wenchuan Earthquake,the probability based prediction method for the regional rainfall-induced geohazards was proposed by the combination of the geohazards occurrence probability and the data of meteorology.The prediction system was established by the a-nalysis of geological environment and hydrology of study area.The method was applied to the earthquake hit region of Chengdu and the result was consistent with the actual situation in Dujiangyan and Pengzhou county,which indi-cated that the probability prediction method is capable of effectually improving geohazards time and space warning system.
【Fund】: 科技部国际合作资助项目(2007DFA21150;2009DFB20190);; 中国科学院西部博士项目
【CateGory Index】: P694
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