Risk Assessment for a Flood Control Engineering System Using Fuzzy Theory: A Case in China |
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| Authors: | Yuankun Wang Dong Wang Jichun Wu Xi Chen Huiqun Ma Guizuo Wang |
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| Institution: | 1. Key Laboratory of Surficial Geochemistry, Ministry of Education, Department of Hydrosciences, School of Earth Sciences and Engineering, State Key Laboratory of Pollution Control and Resource Reuse, Nanjing University , Nanjing , P.R. China;2. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University , Nanjing , P.R. China;3. Shandong Electric Power Engineering Consulting Institute Corp., LTD , Jinan , P.R. China;4. Development and Research Center, Ministry of Water Resources , Beijing , P.R. China |
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| Abstract: | Flood control engineering system risk assessment entails fuzziness. An assessment model is developed, based on the improved fuzzy comprehensive assessment method that developed a new index (Sfin ) to judge the assessment class. The model is used to assess the flood control engineering risk of a case in China. The results show that the proposed model in the present article can rationally determine the risk status of a flood control engineering system, and has higher resolution compared to the two conventional methods, fuzzy comprehensive assessment and matter-element model method. The proposed model is flexible and adaptable for determining flood control engineering system risk status. |
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| Keywords: | flood control engineering system risk assessment improved fuzzy comprehensive assessment |
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