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岩溶区高铁线路优选的模糊层次分析法
引用本文:陈永贵,叶为民,江席苗,杨坪.岩溶区高铁线路优选的模糊层次分析法[J].同济大学学报(自然科学版),2010,38(12):1753-1757.
作者姓名:陈永贵  叶为民  江席苗  杨坪
作者单位:1. 同济大学,岩土及地下工程教育部重点实验室,上海,200092;长沙理工大学,土木与建筑学院,湖南,长沙,410114
2. 同济大学,岩土及地下工程教育部重点实验室,上海,200092
基金项目:国家自然科学基金资助项目(4080206,441030748);上海市重点学科资助项目(B308);湖南省教育厅资助科研项目(09B006);中铁二院工程集团有限责任公司开发项目(080839)
摘    要:提出了岩溶区高速铁路线路优选的模糊层次分析法.在对影响岩溶区铁路线路方案的各因素进行分析和调查基础上,选取4个一级指标、13个二级指标构建综合评价指标体系;通过层次分析法建立层次关系,构造阶层结构,采用模糊理论建立判断矩阵,确定权重向量;通过专家调查和室内外试验等方式确定各因素得分,采用逻辑运算确定相对优属度矩阵,建立模糊综合评判模型,评判备选线路方案的优劣.利用该模型对贵广高速铁路雄村—贺州段3条备选线路方案进行比选,得出备选方案的相对优属度分别为0.131,0.889和0.581,从而确定第二方案最优,为实际工程建设提供了决策依据.

关 键 词:岩溶    高速铁路    线路选择    层次分析法    模糊数学
收稿时间:9/6/2009 1:59:59 PM
修稿时间:11/2/2010 3:37:07 PM

A Fuzzy AHP Approach to Selecting Express Railway Location in Karst Region
CHEN Yonggui,YE Weimin,JIANG Ximiao and YANG Ping.A Fuzzy AHP Approach to Selecting Express Railway Location in Karst Region[J].Journal of Tongji University(Natural Science),2010,38(12):1753-1757.
Authors:CHEN Yonggui  YE Weimin  JIANG Ximiao and YANG Ping
Affiliation:Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China; School of Civil Engineering and Architecture,Changsha University of Sciences and Technology,Changsha 410114,China;Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China;Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China;Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China
Abstract:A fuzzy analytic hierarchy process(AHP)method was proposed to determine the rational express railway location in a karst region.Based on the analysis and investigation of factors affecting the express railway location in karst region,4 first grade indexes and 13 second grade indexes were conducted to establish the index system for synthesis evaluating project.The AHP method was used to construct the hierarchy relationship with the influence factors and to set up their hierarchy structures,and then the weigh...
Keywords:karst  express railway  location selecting  analytic hierarchy process (AHP)  fuzzy mathematics
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