STUDY ON THE COMPREHENSIVE SAFETY ASSESSMENT OF EARTH FILL DAM BASED ON AHP METHODS

摘要：

Based on the theories of Fuzzy Math and Analytic Hierarchy Process (AHP), combining the natural, social and economic characteristics of rock and soil filled dam and adequately considering different factors or indexes imposed on the safe operation of rock and soil filled dam, the general safety assessment of rock and soil dam through using multi-stratum fuzzy evaluation has been established. Furthermore, the safety assessment indexes, the theory of assessment, comprehensive weighting coefficient matrix and resolution methods are also established. From the practical measurement of rock and soil filled dam, multi-stratum fuzzy evaluation method which is used to assess the comprehensive safety is reasonable and practical.

关键词： comprehensive assessment AHP Method earth fill dam fuzzy evaluation

作者: Hui Peng Defu Liu Bin Tian Jinlin Zuo

作者单位: College of Civil & Hydroelectric Engineering of China Three Gorges University, Yiehang, China College of Civil & Hydroelectric Engineering of China Three Gorges University Engineer, Research Institute of Geological Disasters Prevention and Reduction of China Three Gorges

会议类型: 国际会议

会议名称: 第16届亚太地区国际水利学大会暨第3届水工水力学国际研讨会(16th IAHR-APD Congress and 3rd Symoposium of IAHR-ISHS)

会议地点: 南京

会议语种:英文

页码: 1848-1853

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）