兰州地铁线网规划中车辆大/架修设施布局分析

地铁线网规划是城市轨道交通建设的宏伟蓝图,车辆大架修设施是轨道交通系统的重要组成部分,由于国内部分地区轨道交通车辆制式不同,车辆检修设施资源不能共享。结合兰州市轨道交通线网规划,描述车辆检修设施的分类和设置原则,从线网的角度提出大架修设施的合理布局,分析线网的车辆制式、车辆检修设施用地规模、资源共享的条件以及线网车辆大架修设施的建设时序,研究结果为4号线在近期建设时大、架修设施预留,节约近期建设投资,充分利用既有1号线大架修设施设备。研究结论为后续其他地区线网规划车辆大架修设施的合理布局提供参考依据。

Analysis of the Layout of Vehicle Overhaul and Intermediate Repair Facilities in Lanzhou Metro Line Network Planning

The subway network planning is the blueprint of the construction of urban rail transit and vehicle overhaul and intermediate repair facilities are important part of the rail transit system. Due to the difference in systems of the regional rail transit vehicles,the vehicle maintenance facilities and resources could not be shared. With reference to Lanzhou urban rail transit network planning,the classification and configuration of vehicle impaction and repair facilities are described,reasonable layout of overhaul and intermediate repair facilities is put forward from the point of the network,and the vehicle types of the network,the scale of vehicle maintenance facilities,the resource sharing conditions and the construction sequence of vehicles repair facilities are analyzed. The results conclude that line 4 is to be constructed recently with reservation for overhaul and intermediate repair facilities to save near-future construction investment by making full use of the existing line 1 facilities. The research results may provide references for future similar projects in other regions.