CAJ | 학술논문

在工程建设中通常会面对多方案的选择，平衡各方面的利益取得最佳方案是工程建设的重要工作。模糊优选方法是一种具有严密数学逻辑和哲学思维的方法，能够用来对工程建设中的多方案进行优选。结合雅砻江流域内的调水工程，考虑调水的生态环境影响，选择多指标表征生态环境，设置多种调水方案，利用模糊优选方法对雅砻江调水方案进行优化选择。结果表明：在调水规模一致和调水过程不同的前提下，调水过程的变化对降低调水不利的影响很大；在调水过程一致和调水规模不同的前提下，调水规模的降低对生态环境的保护起积极作用；在现有的基础上考虑生态环境的影响，应该适当降低调水规模并尽可能在汛期调水。
재공정건설중통상회면대다방안적선택，평형각방면적이익취득최가방안시공정건설적중요공작。모호우선방법시일충구유엄밀수학라집화철학사유적방법，능구용래대공정건설중적다방안진행우선。결합아롱강류역내적조수공정，고필조수적생태배경영향，선택다지표표정생태배경，설치다충조수방안，이용모호우선방법대아롱강조수방안진행우화선택。결과표명：재조수규모일치화조수과정불동적전제하，조수과정적변화대강저조수불리적영향흔대；재조수과정일치화조수규모불동적전제하，조수규모적강저대생태배경적보호기적겁작용；재현유적기출상고필생태배경적영향，응해괄당강저조수규모병진가능재신기조수。
Scheme selection is common in engineering construction,,and the best scheme can balance the benefits from different aspects.Fuzzy optimization method is widely used in scheme selection of engineering projects due to its strict logic of mathemat-ical and philosophical thinking.In this paper,fuzzy optimization method was used to select the best scheme for the water trans-fer in the Yalong River in consideration of the eco-environmental impacts.The results showed (1)under the same water transfer scale and different water transfer process,variation of water transfer process can increase the adverse effects of water transfer;(2)under the same water transfer process and different water transfer scale,reduction of water transfer scale can benefit the ec-ological environment;and (3)water transfer is better conducted during the flood season and water transfer scale can be reduced in order to decrease its impacts on the ecological environment.