Scheme optimization of water transfer in the Yalong River based on fuzzy optimization method
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Abstract:
Scheme selectio n is common in eng ineer ing co nstr uctio n, , and the best scheme can balance the benefits f rom differ ent aspects. Fuzzy optimization metho d is w idely used in scheme selection o f engineer ing pr ojects due to its strict log ic o f mathemat2 ical and philo sophical thinking. In t his paper, fuzzy optimization metho d w as used to select the best scheme for t he w ater trans2 fer in the Yalong Riv er in consideratio n of the eco2environment al impacts. The r esult s showed ( 1) under the same w ater tr ansfer scale and different water transfer pro cess, v ariation of w ater t ransfer pr ocess can incr ease the adver se effects of water transfer; ( 2) under t he same wat er t ransfer pro cess and differ ent water t ransfer scale, reduction of w ater transfer scale can benefit the ec2 o lo gical env ir onment; and ( 3) w ater transfer is better co nducted during the flood season and water t ransfer scale can be reduced in order to decr ease it s impacts on the eco lo gical env ir onment.