共线运营模式下市域(郊)轨道交通车站客流流线及空间布局研究

Study on Passenger Flow Streamline and Spatial Layout of City(Suburban)Rail Transit Stations in Co-line Operation Mode

我国在轨道交通领域持续推进“四网融合”,但目前尚未有市域(郊)轨道交通与国铁共线运营的线路投入使用,相应的客流组织模式和车站公共区空间布局处于探索阶段,设计原则和对应的规范体系也未有定论。以北京轨道交通S6线为实例,分析了市域(郊)轨道交通与国铁的客流组织模式,据此提炼出了各自的客流流线特征,并分别定义为公交化运营和非公交化运营模式;根据客流组织将车站站台分为独立站台和混用站台两种类型,在两种不同站台组织形式下,又根据站厅的混用独立与否,分别组合出不同的空间组合关系,并通过实例方案说明各种组合方式的优缺点;分析了现阶段在行政和运营管理层面的制约因素,并指出各种空间组合模式尚有一系列配套问题需要进一步研究;结合北京轨道交通S6线实践经验,推荐该线采用站台混用、站厅混用的空间布局模式。

China has been continuously promoting′four-network integration′in the field of rail transit,but at present,there are no city(suburban)rail transit lines in co-line operation with national railway,the corresponding passenger flow organization mode and the spatial layout of station public area are in the exploration stage,and there are no conclusions about design principles and specification system.Taking the Line S6 of Beijing rail transit as the practical case,the passenger flow organization modes of city(suburban)rail transit and national railway are analyzed,the respective characteristics of their passenger flow streamlines are extracted,and are defined as public transit operation and non-public transit operation.According to passenger flow organization,the station platform is divided into two types:independent platform and mixed-use platform.Under the two different platform organization forms,and according to the mixed-use or independence type of the station hall,different spatial combination relations are worked out,and the advantages and disadvantages of each combination are explained through the example scheme.The restrictive factors in the administrative and operational management at the present stage are analyzed,and the series of supporting problems for various spatial combination models that need further study are pointed out.Based on the practical experience of Beijing Rail Transit Line S6,it is recommended to adopt the spatial layout mode of mixed-use platform and mixed-use station hall.