A ROUGH SET APPROACH TO DAMAGE STATE ASSESSMENT OF CONCRETE BRIDGES
In this paper, an efficient algorithm is proposed for the damage state assessment of concrete bridges that use rough set as the tool to extract rules as decision method. Take the advantage in processing incomplete information without any preliminary or additional information about data such as probability theory or grade of membership in fuzzy set theory; we use rough set theory to mine rules between the testing data of each branch construction and the state of the bridge. An experiment is done with a given data set from eighteen bridges in the end of the paper. The slight error between the evaluated and real damage state confirms that rough set theory is an efficient algorithm in the damage state assessment of concrete bridge.
De-Sheng Jiang Yan-Fei Sun Yu-Hua Wang
Key Laboratory of Fiber Optic Sensing Technology and Information Processing (Wuhan University of Technology), Ministry of Education, Wuhan 430070, P.R. China
国际会议
长沙
英文
966-970
2007-11-19(万方平台首次上网日期,不代表论文的发表时间)