Research on the Key Technology & Its Application to Reinforcement Project Post-evaluation for Dangerously Weak Dams
According to the fuzzy analytic hierarchy process (AHP) and the project success degree comprehensive evaluation theory, this paper established the judgment matrix with the aid of expert opinions, and put forward the fuzzy comprehensive evaluation theory for reinforcement project post evaluation of dangerously weak dams.Based on the characteristics of the reinforcement project for dangerously weak dams, as well as on the research of the hierarchical relationships and relative importance among various factors, the paper proposed the main influence factor of reinforcement project which may have impact on the effectiveness and efficacy in each reinforcement stage, derived the weighted value of each index, and gave the scoring methods and scoring details for each index so as to establish the reinforcement project post-evaluation index system for dangerously weak dams.Depending on the total scores of dangerously weak dam reinforcement project, targeting the evaluation of the total effect of reinforcement project and with the aid of expert scores ,the paper also studied and determined the fuzzy mapping matrix of each index, judgment matrix and index weight, and put forward a fuzzy comprehensive evaluation method with strong operability and high practical value for dangerously weak dam reinforcement project post-evaluation.The practical engineering application proves that the above mentioned method is both feasible and rational, and is of high academic value and popularization and application value.
Dangerously weak dam Reinforcement project Fuzzy comprehensive evaluation Post evaluation
Wu Haizhen Hong Wenhao Hu Qiang
Jiangxi Provincial Institute of Water Sciences, Nanchang,330029, China
国际会议
昆明
英文
871-882
2013-11-01（万方平台首次上网日期，不代表论文的发表时间）