AHP和模糊评价法相结合的公路网规划方案评价研究  

Research on Method for Evaluation of Highway Network Planning Based on the Combination of Fuzzy Evaluation and AHP

作　　者：李嘉[1] 张翊[1] 

机构地区：[1]湖南大学土木工程学院,湖南长沙410082

出　　处：《中南公路工程》2006年第2期51-53,72,共4页Central South Highway Engineering

基　　金：湖南省自然科学基金资助项目(05JJ40078)

摘　　要：根据公路网规划评价系统多层次和多目标的特点,从技术、经济和环境3个方面建立了评价指标体系;提出了一种将层次分析法(AHP法)和模糊评价法结合起来评估远景公路网规划方案的方法,该方法使用AHP法确定评价体系中各指标的权重,运用模糊评价方法对模糊指标进行评定,结合加权综合型算法,最后得到各个方案最终评定值。According to a multi - hierarchy and multi - objective characteristic of evaluation system of highway network planning, authors construct the evaluation indices from three aspects ： Technology, economy, and environment; present the method pf AHP and fuzzy evaluation to analyze the future highway network planning. In this method, the AHP is used to calculate the weight of the indexes, and the index is assessed by fuzzy synthetically evaluation, then the final value of shock project.

关 键 词：公路网规划 层次分析法 模糊评价 

分 类 号：U491.13[交通运输工程—交通运输规划与管理]