基于混合多属性决策的铁路站位方案评价模型  

An Evaluation Model of Railway Station Scheme Based on Hybrid Multiple Attribute Decision-making

作　　者：罗圆[1] 朱颖[1] 张小强[1] 姚令侃[2] LUO Yuan;ZHU Ying;ZHANG Xiao-qiang;YAO Ling-kan(China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031,China;School of Civil Engineering,Southwest Jiaotong University,Chengdu,610031,China)

机构地区：[1]中铁二院工程集团有限责任公司,成都610031 [2]西南交通大学土木工程学院,成都610031

出　　处：《铁道标准设计》2018年第6期1-6,共6页Railway Standard Design

基　　金：中铁二院工程集团有限责任公司科研项目[KYY2017054(17-19)]

摘　　要：铁路站位方案的评价和比选,是一个涉及多种定量和定性指标的多层次、多因素的复杂多目标决策过程。为了解决铁路站位方案比选中指标权重确定和定量化综合评价的技术难题,提出一种基于混合多属性决策的方案综合评价模型。首先,建立涵盖技术、经济、环境和社会意义的综合评价指标体系;然后,根据离差法的基本思想,计算符合工程具体实际的指标客观权重;再利用三角模糊数对定性指标进行量化,并应用混合多属性决策中的TOPSIS原理,确定各备选方案的综合优越度,从而对铁路站位方案进行评价和排序;最后通过云桂铁路广南站位方案的比选,进行实例分析。实例分析表明:评价模型对铁路站位方案的综合评价和比选具有参考价值,可为决策者提供一种新的思路和手段。Evaluation and comparison of railway station schemes is a multi-level and multi-factor complex process of multi-attribute decision-making,which contains many qualitative and quantitative indicators. In order to solve the technical problems of index weight determination and quantitative and comprehensive evaluation in the evaluation and comparison of railway station schemes,a comprehensive evaluation model is proposed based on hybrid multiple attribute decision-making. Firstly,a comprehensive evaluation index system is established with technical,economic,environmental and social significances. Then,based on the basic concept of the deviation method,objective weights are calculated according to the specific indexes of the project. The triangular fuzzy numbers are used to quantify the qualitative indexes and the principle of TOPSIS in hybrid multiple attribute decision-making is employed to determine comprehensively the priorities of various railway station schemes. Finally,a railway section from Yunnan to Guilin is referenced for scheme comparison and case study. The results show that the proposed evaluation model is of reference value in evaluation and comparison of railway station schemes and proves to be a new way of thinking and a new means for decision-making.

关 键 词：铁路 站位方案 方案综合评价 混合多属性决策 三角模糊数 

分 类 号：U212.32[交通运输工程—道路与铁道工程] F532.8[经济管理—产业经济]