山区铁路上下行合设站的站间距离研究  

Study on the Distance Among Stations with Up and Down Directions on Mountainous Railways

作　　者：文超[1] 彭其渊[1] 魏德勇[2] 张铱莹[1] 张磊[1] 

机构地区：[1]西南交通大学交通运输学院,四川成都610031 [2]铁道第二勘察设计院运输规划研究院,四川成都610031

出　　处：《铁道运输与经济》2007年第10期92-95,共4页Railway Transport and Economy

摘　　要：根据山区铁路增建二线的具体情况,分析上下行合设车站之间的合理距离,以合设站前方单线区间的通过能力及反向行车量为约束条件,研究满足客货运输需求及列车运行调整条件下,上下行线路合设站之间距离的计算方法。以南昆线增建二线为例,计算出上下合设站之间的合理距离。A computational method for calculating the distance of combined setting stations is discussed bases on the situation of building the second line for mountainous railway. Using the passing capacity of single-track line division ahead to the combined setting stations and the number of trains running in the opposite direction as the restriction conditions, the distance should meet the transportation demands of passenger and freight operation, as well as the requirement of train operation adjustment, the computation method is proposed forthe determination of distance among stations with up and down directions. Finally, by taking the newly constructed second line of Nanning-Kunming as the example, the resonable distance of combined setting station with up and down directions is given.

关 键 词：山区铁路 增建二线 合设站 距离 

分 类 号：U291.14[交通运输工程—交通运输规划与管理] U292.45[交通运输工程—道路与铁道工程]