四川德昌县凹米罗沟泥石流成灾过程与危险性评价  

Debris Flow Process and Hazard Assessment in Aomiluo Gully of Dechang County,Sichuan

作　　者：刘希林[1] 李秀珍[1] 苏鹏程[1] 

机构地区：[1]中国科学院成都山地灾害与环境研究所,四川成都610041

出　　处：《灾害学》2005年第3期78-83,共6页Journal of Catastrophology

基　　金：国家自然科学基金项目(40271002);四川省重点科技项目(01SG049-02)

摘　　要：论述了四川德昌县凹米罗沟泥石流孕育环境、形成条件和发生过程。泥石流的暴发是由短历时、强暴雨激发的。分析了泥石流危险度和活动趋势,并提出了相应的防治建议。The paper discusses the generation, processes and disasters of the “8. 24” debris flow. The debris flow was triggered by a rainstorm with short-duration and strong density. The hazard of the debris flow gully is analyzed and suggestions for debris flow hazard prevention are also given.

关 键 词：泥石流 危险性 凹米罗沟 

分 类 号：P642.23[天文地球—工程地质学]