浅谈我国的地质灾害风险评估

Discussion on some understanding about geo-hazards risk assessment in China

针对我国地质灾害风险评估研究现状,着重讨论了对我国地质灾害风险评估的理解,提出了中国地质灾害风险评估为灾害体易发性、承灾体的易损性、这两者耦合关系评估的结构组成及结构公式,并根据其研究对象、内容、目的等方面情况提出了地质灾害风险评估的完整概念。

For risk assessment studies of geological disasters in China the status quo,it is discussed especially about the understanding of Geo-hazards risk assessment in China.The opinions are innovative about the structure of composition and the formula that Geo-hazards risk assessment is composed by the susceptibility assessment of Geo-hazards bodies,the vulnerability assessment of hazard-affected bodies,and the coupling assessment both of which.And the integrity concept of Geo-hazards risk assessment is proposed in accordance with its objects of study,content,purpose and other aspects etc.