地铁出入段线转换轨设置

Setting of Transfer Track of Metro Entrance&Exit Depot Line

通过对地铁出入段线上转换轨的设置进行分析研究,提出建议:转换轨宜靠近车辆段设置;长度可按180 m平直段预留设计,困难情况下应至少满足60 m平直段的要求;宜划归正线控制,设于进段信号机外方,进出段信号机差置或者并置采用段内列调混合进路模式。

Through the analysis of settings in metro transfer tracks of metro entrance and exit depot lines, the paper suggests the transfer track should be set close to the depot and the length could be designed as 180 m for in the straight line reserve, or 60 m straight section in minimum for difficult circumstances; the transfer track should be controlled by the main line, and set on the outside of the in-signal port. The different set or same set of in and out signals were made by using an adjustable and mixed route mode.