Fuzzy Hierarchy Comprehensive Evaluation on Dam-Break Risk Analysis

Xiao Ling Wang; Zheng Yin Zhou; Rui Rui Sun; Sha Sha Zhou

doi:10.4028/www.scientific.net/AMR.383-390.2151

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 383-390Fuzzy Hierarchy Comprehensive Evaluation on...

Fuzzy Hierarchy Comprehensive Evaluation on Dam-Break Risk Analysis

Abstract:

Consequences of dam-break are affected by many factors, which are of a certain degree of ambiguity. Influencing factors of dam-break consequences are summarized in this paper. At first, weights of influencing factors are determined by means of Analytic Hierarchy Process （AHP）, thereafter, the fuzzy hierarchy synthesis evaluation model for dam failure is developed. Finally, Qing Linjing reservoir located in Shenzhen of China is taken as a case. The fuzzy comprehensive evaluation for the risk analysis of dam-break and the risk grades of dam-break consequences are obtained. The results indicate that it is reasonable and valuable to evaluate the risk of dam-break by using fuzzy comprehensive evaluation.

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Periodical:

Advanced Materials Research (Volumes 383-390)

Pages:

2151-2155

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.383-390.2151

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Online since:

November 2011

Authors:

Xiao Ling Wang, Zheng Yin Zhou, Rui Rui Sun, Sha Sha Zhou

Keywords:

Analysis Hierarchy Process (AHP), Dam-Break, Fuzzy Decision, Risk Comprehensive Evaluation

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