基于模糊数学方法的基坑工程评审方法研究

英文篇名：Research on Evaluation Method for Foundation Pit Engineering Using the Fuzzy Mathematical Method
中文刊名：地下空间与工程学报
英文刊名：Chinese Journal of Underground Space and Engineering
作者：张有桔 ; 丁文其 ; 王军 ; 王骁云
英文作者：ZHANG You-jie1 ; DING Wen-qi1 ; WANG Jun2 ; WANG Xiao-yun2(1.Department of Geotechnical Engineering ; Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education ; Tongji University ; Shanghai 200092 ; China ; 2.Shanghai Jianling Construction Science and Technology Co.Ltd. ; Shanghai 200032 ; China)
中文关键词：基坑工程 ; 围护方案 ; 模糊综合评判法 ; 专家评审系统 ; 方案优选
英文关键词：foundation pit engineering ; retaining wall scheme ; fuzzy comprehensive evaluation ; expert evaluation system ; scheme optimization
出版日期：2009-12-15
机构：同济大学土木工程学院地下建筑与工程系同济大学岩土及地下工程教育部重点实验室;上海建瓴建设科技发展有限公司;
年：2009
期：S2
出版单位：地下空间与工程学报

摘要

本文运用模糊数学方法,研究基坑工程围护方案的评审方法,以及基坑工程围护方案的优选方法,并结合具体的基坑工程评审内容,说明该方法具体的应用步骤。该方法中,根据专家评分结果确定各评审项目的权重,再根据模糊综合评判法和最大隶属度原则建立基坑围护方案的评价矩阵,最后将不同围护方案的评价矩阵量用相同的量化矩阵量化,以实现基坑方案的评价和不同方案的优选。
Evaluation method for foundation pit engineering was researched using fuzzy mathematical method in this thesis.The retaining wall scheme of foundation pit can be evaluated by this method,also the optimization among different schemes was easily achieved with this method.The application steps of the method for specific evaluation contents were explained in detail.Firstly,the weights of evaluation items were calculated based on expert grading,then evaluation matrix was calculated using fuzzy comprehensive evaluation method and maximum membership degree law.Finally,the scheme optimization was determined by the values of different evaluation matrixes which were quantized by the same quantization matrix.

引文

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