摘要
在两条高速铁路交汇区域,当线路交叉角度较大时,平行布置的线路别站型和方向别站型具有一定局限性,为此提出了交叉布置站型。为了在特定的适用条件下运用该站型,并达到线路顺直、节省工程投资的目的,研究了交叉布置站型的适用交叉角度,总结了高铁交叉布置站型的分类及适用条件。针对跨线车流,论述了联络线的作用与设置条件,提出了适用于高铁交叉布置站型的联络线设计方案,并总结了各种设计方案的优缺点及适用条件。以既有上饶站与海盐站设计方案为例,论证高铁交叉布置站型及联络线布置方案的适用性。高铁交叉布置站型的适用条件具有一定局限性,在应用过程中应根据实际情况进行优化设计,并采用联络线或换乘的方式解决跨线客流需求。
In the intersection area of two high-speed railways, when the intersection angle is large, the parallel layout station including leading line station and directional traffic station has some certain limitations, so the intersecting layout station is put forward. In order to use the intersecting layout station under specific applicable conditions, keep the line straight and save the project investment, the intersection angles applied to the intersecting layout station are studied. The classification and applicable conditions of the intersecting layout station are also summarized fi'om the standpoint of construction methods and intersecting positions in the yard. Focusing on the cross-line train flow, we discussed the functions and setting conditions of the connecting line. Then we proposed various connecting line design schemes-suitable for the intersecting layout of high-speed railway station, of which the advantages, disadvantages and applicable conditions are summarized. Taking the existing Shangrao Station and the design scheme of Haiyan Station for instance, the applicability of intersecting layout station and the connecting line design scheme are demonstrated. Since the application conditions of intersecting layout station are limited, the design schemes shouht be optimized according to the actual situation in application, and thr/hermore, the connecting line and the passenger transt^r shouht be adopted to meet the demand of cross-line passenger flow.
作者
角志达
闵俊
Jiao Zhida;Min Jun
出处
《铁道勘察》
2018年第5期98-102,共5页
Railway Investigation and Surveying
关键词
高速铁路
交叉布置
跨线车流
联络线
适用条件
High-speed railways
Intersecting
Layout station
Cross-line train flow
Connecting line
Applicable conditions