城市轨道交通线网评价研究  

Research on the Evaluation of Urban Rail Transit Network

作　　者：张凯[1] 秦斌斌[1] 刘用渗 张强[1] 

机构地区：[1]南京信息工程大学,南京210044

出　　处：《铁道工程学报》2014年第3期97-101,共5页Journal of Railway Engineering Society

摘　　要：研究目的:城市轨道交通线网作为城市的骨架,若其线路布局合理,则会对城市的发展起到促进作用,反之则对城市的发展起到阻碍作用。因此,轨道交通线网评价具有重要意义。为了实现对城市轨道交通线网的科学合理评价,提出一种基于APH法和熵权法的城市轨道交通线网评价方法。研究结论:(1)在系统地分析轨道交通评价指标体系的基础上,选取的5个城市轨道交通定量评价指标具有典型性;(2)提出的基于APH赋权法和熵权赋权法的评价指标权重计算方法,既考虑相关专家丰富的主观经验,又遵循了指标本身所蕴涵的客观信息;(3)将该评价方法应用于具体实例,得出的结果表明:评价系数越大的城市轨道交通线网越优越,与实际相符;(4)该评价方法能够实现对全国各大城市轨道交通线网的评价,可以为我国城市轨道交通线网规划提供理论依据。Research purposes： Urban rail transit network is the skeleton of the city, if its layout is reasonable, it will promote the development of the city, on the contrary, it will hinder the development of the city. Therefore, the rail transit network rating is of great significance. In order to realize a scientific and reasonable evaluation to urban rail transit network, we put forward a kind of urban rail transit network evaluation method based on APH method and entropy weight method in this paper. Research conclusions： （ 1 ） Based on systematic analysis of the rail transit evaluation index system, the five quantitative evaluation indexes we got are typical. （2） The calculation method of the evaluation index weight which is based on APH values method and entropy weight method we pointed out, both considered the subjective experience of relevant experts and followed the objective information contained in the index itself. （3） This method has been used to specific example. The calculation result shows that the greater coefficient of urban rail transit network evaluation is more superior, it is consistent with actual. （4） This method can realize the rail transit network comprehensive evaluation of each national big city, it can provide theoretical basis for reasonable urban rail transit network planning.

关 键 词：城市轨道 线网评价 APH法 熵权法 

分 类 号：U23[交通运输工程—道路与铁道工程]