一种新型的有轨电车车辆段总平面图布置型式

A new type of general planar graph layout of the modern tram depot

现代有轨电车车车辆段总平面图布置是其车辆段设计的基础和核心。现代有轨电车车场线的最小曲线半径小、采用的道岔型号小,设计时可突破常规思路,结合选址地块的形状灵活布置车辆段总平面图,如将运用库轴线和检修库的轴线从平行关系变为相交关系。另外,当联合车库为贯通式布置时,可考虑用梳子型道岔布置尾端咽喉,以减小车辆段的占地面积。以中法生态城（蔡甸）现代有轨电车试验线大集车辆段为例,阐述了一种新型的现代有轨电车车辆段总平面图布置型式：L型布置。

As for modern tram, the layout of the general planar graphis the basis and core of itsdepot design.The minimum curve radius of modern tram depot line is small, and the switch model used in the depot is small. Therefore, the conventional thinking can be broken through in the design, and the general planar graph layout of the depot can be arranged flexibly according to the shape of the site.For example, the axis of the application warehouse and the axis of the maintenance warehouse can be changed from the parallel relation to the interrelationship. In addition, when the combinedwarehouse is arranged in the through type, the comb-shaped switch can be used in the throat area of the tail end to reduce the area of the depot.Taking the Da Ji depot of the modern tram test line in the ecological city of China and France（Cai Dian） as an example, a new general planar graph layout, which is the L layout, of the modern tram depot was described in this paper.