模糊综合评判法在金属矿山泥石流潜势度评价中的应用

Application of Fuzzy Comprehensive Evaluation Method in the Potential Degree Assessment of Debris Flow in Metal Mine

针对金属矿山泥石流发育与潜势度的关系,对影响矿山泥石流发育的主要因素进行综合分析,确定其隶属函数,采用层次分析法确定各影响因素的权重系数,并应用模糊数学的方法来判定金属矿山泥石流发育潜势度的级别,为金属矿山泥石流地质灾害的防治提供依据。

In view of the relation between development and potential degree of debris flow in metal mine, some major factors affecting the development of debris flow were comprehensively analyzed, and their membership function was determined. The weights coefficients of various influencing factors were determined using analytical hierarchy process, then the level of development potential of debris flow was assessed using fuzzy mathematical method. The assessed results could provide a basis for the prevention and control of debris flow in metal mine.