HAZARD CONDITION EVALUATION OF LAND SLIDE IN WANXIAN CITY

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.