立体化开发车辆基地信号轨旁设备布置分析

Analysis on the Layout of Signal Trackside Equipment in the Three-dimensional Development Vehicle Depot

针对车辆基地立体化开发对盖下轨道交通信号功能实现存在影响,且尚未形成统一建设标准的现状,结合工程实际,以信号系统库前咽喉区轨旁设备布置为切入点,阐述信号机、转辙机、轨旁车地无线设备的基本配置原则,重点分析信号设备瞭望需求、转辙机和轨旁车地无线设备安装需求与立体化开发车辆基地设计方案的适应关系,总结并提出信号轨旁设备土建预留安装条件的合理化建议,为后续立体化开发车辆基地建设提供参考。

In response to the impact of three-dimensional development of vehicle depot on the function realization of signal system under the coverplate,which has not yet formed unified design criteria,thinking of the entry point of the layout of trackside equipment in throat area of depot,this paper expounds the basic configuration principles of signals,switch machines,trackside wireless equipment associated with the engineering practice.It emphasizes on discussing adaptability between the design scheme of three-dimensional development vehicle depot and demands including signal lookout,installation about switch machines and trackside wireless equipment,and puts forward the reasonable suggestions on reserved installation conditions for civil engineering,which can be used for reference by follow-up construction of vehicle depot based on three-dimensional development.