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

作　　者：莫时雄[1] 苏夏征[2] 程峰[2] 王杰光[2] 王星华[1] 

机构地区：[1]中南大学土建学院,湖南长沙410083 [2]桂林矿产地质研究院,广西桂林市541004

出　　处：《矿业研究与开发》2009年第2期30-32,59,共4页Mining Research and Development

基　　金：国家自然科学基金资助(59979001)

摘　　要：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.

关 键 词：金属矿山 泥石流 潜势度 模糊数学 综合评判 

分 类 号：P631[天文地球—地质矿产勘探]