铁路线路方案比选中可拓评价方法的应用  

Application of Extension Evaluation Method in Railway Route Scheme Comparison

作　　者：王兴芳[1] 贾向东[2] 

机构地区：[1]兰州交通大学交通运输学院,甘肃兰州730070 [2]呼和浩特铁路局运输处,内蒙古呼和浩特010000

出　　处：《交通科技与经济》2012年第5期69-72,共4页Technology & Economy in Areas of Communications

摘　　要：为在备选线路方案集中选择合理有效的方案,利用可拓学理论的物元分析和关联函数,建立线路方案备选集的评价模型,对各待评方案的优劣等级进行比较,选取合理方案。实例研究表明,该方法具有简单、直观等特点,可用于对不同时期铁路线路方案的比选分析中。Aiming to choose reasonable and effective solutions in the alternative route schemes. Uses of the extenics theory of matterelement analysis and correlation functions, establish a line for the scheme selection evaluation model of the evaluation of the quality level to scheme comparison and selection of reasonable solution. Case study shows that the method is simple, intuitive and other characteristics, can be used for different time of railway lines of the scheme than the election.

关 键 词：铁路线路 方案比选 可拓学 评价指标 

分 类 号：U491[交通运输工程—交通运输规划与管理]