摘要
随着我国城镇化建设的推进,市域轨道交通呈现快速发展势头。市域轨道交通线路与既有铁路交叉跨越的情况逐渐增多,如何处理好市域轨道交通线路与铁路交叉跨越的关系,是市域轨道交通选线设计工作的难点之一,本文从线路平、纵断面,施工工法等方面对跨铁路节点方案进行了比选,以期所得结论为其他轨道交通工程与铁路相交节点方案的选择提供参考。
With the advancement of urbanization construction in China,the Regional Expressed Railway presents rapiddevelopment momentum.The cross-crossing between urban rail transit routes and existing railways is increasing gradually,How to deal with the relationship between urban rail transit line and railways crossing is one of the difficulty in the design of regional expressed railway route selection,In this paper,the cross-Railway node scheme is selected from the aspect of railway plane line,vertical section and construction method, so as to provide reference for the choice of other rail transit projects and railway intersection nodes.
作者
徐坤
XU Kun(CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP CO., LTD Wuhan 43006)
出处
《铁道勘测与设计》
2017年第3期41-45,共5页
Railway Survey and Design
关键词
市域轨道交通
既有铁路
选线
方案研究
regional expressed railway
existing railways
route selection
scheme study