基于价值工程的客运专线引入铁路枢纽方案评价研究  

A Study on the Evaluation of Introducing Railway Hub Scheme into PDL based on Value Engineering

作　　者：李广婧[1] LI Guangjing(Engineering Economics Division,China Railway First Survey and Design Institute Group Ltd. Co.,Xi’an 710043,Shaanxi,China)

机构地区：[1]中铁第一勘察设计院集团有限公司工程经济处,陕西西安710043

出　　处：《铁道运输与经济》2019年第4期107-112,共6页Railway Transport and Economy

基　　金：中铁第一勘察设计院集团有限公司科技研究开发计划课题(2018X11-05)

摘　　要：客运专线引入铁路枢纽方案评价是一项复杂的多目标评价系统,方案比选中优缺点难以量化,随意性较大。为对客运专线引入铁路枢纽方案进行客观定量分析,在构建客运专线引入铁路枢纽方案评价指标体系的基础上,分析价值工程在客运专线引入铁路枢纽方案评价中的应用,利用指数标度的层次分析法确定功能权重,采用模糊综合评价法确定各功能评分值,运用价值工程理论公式确定成本系数、价值系数,确定最优方案。以兰张三四线引入武威地区方案研究为例,验证价值工程在该方案评价研究中应用的合理性和可行性。The evaluation of scheme for introducing PDL into railway hub is a complex multiobjective evaluation system, and its strength and weakness are hard to quantify. To analyze objectively and quantitatively the scheme of introducing PDL into railway hub, based on constructing evaluation index system of PDL introducing railway hub scheme, this paper analyzes the application of value engineering in the evaluation of PDL introducing railway hub scheme. The paper uses an analytic hierarchy process of index scale to determine the function weight, and applies the fuzzy comprehensive evaluation method to determine the function score value, and uses the value engineering theory formula to determine the cost coefficient, value coefficient and optimum scheme. The example of introducing Lanzhang third and fourth line to Wuwei area is analyzed to verify the validity and feasibility of Value Engineering in the scheme evaluation study.

关 键 词：客运专线 价值工程 武威枢纽 指标体系 方案比选 

分 类 号：U291.7[交通运输工程—交通运输规划与管理]