金沙江奔子栏库区达日开发区滑坡危险性评价  

Hazard Assessment on Landslide in Dari Development Zone in Benzilan Reservoir Area along Jinsha River

作　　者：刘攀[1] 阮云凯 陈剑平[1] 熊辉[2] 

机构地区：[1]吉林大学建设工程学院,长春130026 [2]济南市勘察测绘研究院,济南250013

出　　处：《路基工程》2016年第6期25-29,共5页Subgrade Engineering

基　　金：国家自然科学基金重点项目(41330636);吉林大学研究生创新基金资助项目(2016208)

摘　　要：以金沙江奔子栏水源地工程为依托,采用组合赋权法和未确知测度理论建立滑坡危险性评价模型,选取奔子栏库区达日开发区滑坡进行危险性评价。以权的最小平方法确定评价指标的主观权重,熵值法确定其客观权重。评价结果表明:该滑坡危险性等级为中度,与现场调查结果相吻合。Relying on the project of Benzilan waterhead area along Jinsha River, combination weighting method and uncertainty measurement theory was used to establish landslide hazard assessment model which was then applied to the hazard assessment of landslide in Dari Development Zone in Benzilan reservoir area. The subjective weight of assessment index was specified by weighted least-square method, and the objective weight by entropy method. The result of assessment shows that, agreed by the field investigation. the risk grade of this landslide is medium, which is

关 键 词：滑坡 危险性评价 未确知测度理论 权的最小平方法 熵值法 

分 类 号：B642.22[哲学宗教—外国哲学]