提高地铁终点站折返能力的站型研究  

Yard Type Research on the Enhancing Back-returning Capacity of Metro Terminal Station

作　　者：唐玉川[1] 龙永芳[1] 肖春光[1] 

机构地区：[1]铁道第三勘察设计院集团有限公司,天津300142

出　　处：《铁道工程学报》2013年第2期90-93,共4页Journal of Railway Engineering Society

摘　　要：研究目的:随着城市人口的集聚和城市规模的不断扩大,城市地铁客流不断增长,列车密度不断提高,对地铁终点站的折返能力提出了更高的要求,普通的折返站型和折返形式有时难以满足系统需求。为此,有必要针对地铁终点站的站型以及折返形式进行研究,以提高折返能力,满足需求。研究结论:(1)普通站前折返和站后折返在一些条件限制下存在折返能力不足或储备不足的情况。(2)对一种特定站型及相应的折返形式和能力进行分析和计算,折返能力可以达到40对。(3)这种折返形式具有一定的优点和适应性。Research purposes： Along with the gathering of city population and the expansion of city scale, city metro passenger flow goes up continuously, train density improves constantly, thus a higher demand of metro terminal station back -returning capacity is brought out, and sometimes common yard type and back -returning mode can not meet the need of the system. It is necessary to do some study on the yard type and the back - returning mode, so that to meet the system need. Research conclusions： （ 1 ） Under some limiting condition, the back - returning capacity of the two common forms can＇ t meet the need. （2） The paper has done some analysis and computation on a peculiar yard type and its back -returning mode, the result is that its back - returning capacity can reach 40 train pairs. （3） This back - returning mode has some advantages and adaptability.

关 键 词：地铁 折返能力 站型 研究 

分 类 号：U231.92[交通运输工程—道路与铁道工程]