基于模糊多属性决策的高混凝土坝浇筑方案优选  

Fuzzy Multiple Attribute Decision Making Optimal Selection for Construction Scheme of High Concrete Dam

作　　者：张孝远[1] 周建中[1] 曹广晶[2] 王毅华[2] 王军周[1] 黎育红[1] 

机构地区：[1]华中科技大学水电与数字化工程学院,湖北武汉430074 [2]中国长江三峡集团公司,湖北宜昌443002

出　　处：《四川大学学报（工程科学版）》2011年第4期32-38,共7页Journal of Sichuan University (Engineering Science Edition)

基　　金：国家"十一五"科技支撑计划重大资助项目(2008BAB29B05)

摘　　要：高混凝土坝施工中不同的浇筑方案在保证施工进度和质量的可靠性、施工组织难度、施工成本等方面的差异较大,如何确定最优浇筑方案,保证施工进度和质量,并使技术经济综合指标最优,是水电工程设计施工部门迫切需要解决的难题。针对这一问题,利用高混凝土坝施工过程计算机仿真所得到的参数构建了高混凝土坝施工方案优选评判指标体系,而后采用模糊多属性决策理论对指标属性值进行了量化,基于互补两两比较赋权法确定了指标体系中各层的权值,最后结合实例对两个高混凝土坝各自的多个可选浇筑方案进行了排序,证明了所提方法的实用、有效和易操作性。In the construction of high concrete dam,different concrete pouring placement has different reliability of construction progress and quality,different difficulty degree of construction organizations and different construction cost.In order to determine the optimal concrete pouring placement scheme,ensure the construction progress and quality,and have the best technical and economic comprehensive indicator,by using the parameters obtained by computer simulation,the evaluation index system for the optimization of high concrete dam construction program was set up.Then,by using fuzzy multiple attribute decision making theory,the index values were quantified and the weights were determined.Finally,two high concrete dams＇alternative concrete pouring placement options were ranked which can prove the proposed method is effective and easy to operate.

关 键 词：高混凝土坝 模糊多属性决策 施工方案优选 

分 类 号：TV51[水利工程—水利水电工程]