摘要
地质灾害的全部过程可以概括为灾前孕育阶段、灾害活动阶段和灾后恢复阶段等三个阶段。对地质灾害灾情评估应包括对灾害灾情进行系统调查、统计、分析和评价等项工作，评估的重点是整个地质灾害形成过程中的灾害活动情况。本文以四川省万县市为例，在论述地质灾害灾情评估理论的基础上，对万县市的地质灾害～滑坡群进行了灾情的评估。
The whole process of geological hazard can be distinguished into three stages: the hazard preparating stage, activating stage, and recoving stage after its occurrence. The hazard evaluation includs systematic investigation, statics, analysis and estimation. The focus of evaluation is to estimate the activity of hazard. On the basis of the described theory of geological hazard condition evalution, this paper provides an evalution of land slide hazard in Wanxian City.
出处
《工程地质学报》
CSCD
1999年第1期25-29,71,共6页
Journal of Engineering Geology
关键词
地质灾害
灾情评估
滑坡群
万县
四川
滑坡
Geological hazard, Hazard condition evaluation, Lands, Wanxian.
