A Method for Dam Safety Evaluation Based on Dempster-Shafer Theory

被引：0

作者：

Xu, Bo ^{[1
]}

Tao, Congcong ^{[1
]}

Xia, Hui ^{[1
]}

机构：

[1] Hohai Univ, Coll Water Conservancy & Hydropower Engn, Nanjing 210098, Jiangsu, Peoples R China

来源：

ADVANCED INTELLIGENT COMPUTING THEORIES AND APPLICATIONS: WITH ASPECTS OF ARTIFICIAL INTELLIGENCE | 2010年 / 6216卷

关键词：

Dempster-Shafer theory; membership function; dam; safety evaluation;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The multiplicities and uncertainties of dam safety influencing factors make the dam safety evaluation complex and difficult. As a mathematical instrument, Dempster-Shafer theory has a great advantage in the expression and combination of uncertainties. A method for dam safety evaluation was proposed based on Dempster-Shafer theory in order to improve the accuracy of dam safety evaluation. The method was verified by the analysis of the monitoring data of a concrete gravity dam. And the analysis result of Dempster-Shafer theory was compared with the Average Evidence Theory and Fuzzy Comprehensive Assessment. The result shows that the safety assessment method based on Dempster-Shafer theory is feasible, effective and superior.

引用

页码：580 / 589

页数：10

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