人民黄河Issue(11):93-95,98,4.DOI:10.3969/j.issn.1000-1379.2013.11.033
基于集对分析的土石坝安全风险评价
Safety Risk Evaluation of Earth-Rockfill Dam Based on Set Pair Analysis
郑小武 1刘立1
作者信息
- 1. 合肥工业大学土木与水利工程学院,安徽合肥230009
- 折叠
摘要
Abstract
Aiming at uncertain factors on safety evaluation of earth-rockfill dam,this paper proposed a new method which was set pair analysis on earth-rockfill dam safety evaluation model. An index system with 9 appraisal factors was set for earth-rockfill dam,which included project quality, operational management,site inspection,standing capacity,overall stability of,distortion and crack,seepage,anti-seismic capability and metal structure. Accelerating genetic algorithm based on analytic hierarchy process was adopted to determine the statistical weight in the index system. The set pair analysis method was then used to obtain single indicator contact number,comprehensive contact number and the relative membership function to make comprehensive safety evaluation of earth-rockfill dam. The application example shows that set pair analysis method used in safety evaluation of earth-rockfill dam is feasible and effective.关键词
土石坝/安全风险评价/集对分析/加速遗传算法/层次分析法Key words
earth-rockfill dam/safety risk evaluation/set pair analysis/accelerating genetic algorithm/analytic hierarchy process分类
建筑与水利引用本文复制引用
郑小武,刘立..基于集对分析的土石坝安全风险评价[J].人民黄河,2013,(11):93-95,98,4.