| Fuzzy comprehensive evaluation applied in arrangement scheme of silt arrester system |
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| DOI：10.7606/j.issn.1000-7601.2010.02.31 |
| Key Words: silt arrester arrangement of silt arrester system scheme choice fuzzy comprehensive evaluation |
| Author Name | Affiliation | | JIANG Gengmin | College of Water Resources and Architectural Engineering， Northwest A & F University， Yangling, Shaanxi 712100, China | | LI Yuannong | College of Water Resources and Architectural Engineering， Northwest A & F University， Yangling, Shaanxi 712100, China | | WEI Xiaokang | Shaanxi Provincial Department of Water Resources，Xi'an, Shaanxi 710004, China | | REN Gaoshan | College of Water Resources and Architectural Engineering， Northwest A & F University， Yangling, Shaanxi 712100, China | | WANG Hong | College of Water Resources and Architectural Engineering， Northwest A & F University， Yangling, Shaanxi 712100, China | | CAO Qian | Abministrative Bureau of Yellow River Diversion to Qingdao City of Shandong Province，Jinan, Shandong 250010， China |
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| Abstract: |
| The arrangement of silt arrester system is a complex subject，involving many factors and most of them are indefinite. This paper puts forward a kind of mathematical method using fuzzy comprehensive evaluation to establish an optimization model. Based on the objective evaluation of indexes, and combined with the example, the application of the fuzzy comprehensive evaluation in choosing arrangement scheme of silt arrester system is elaborated. The indefinite factors in ecological indexes, social indexes and others in arrangement scheme of silt arrester system are quantitatively analyzed, and the optimal arrangement scheme of silt arrester system is objectively chosen. This research finding is helpful to guide the arrangement scheme of silt arrester system. |
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