地铁车辆基地出入线接轨方案和配线形式研究

Research on Connection Scheme and Distribution Form of Access Lines in Subway Vehicle Base

车辆基地是地铁的重要设施之一,以南昌地铁3号线高新停车场出入场线为研究背景,结合出入场线收发车功能、车站折返功能、车站换乘功能、工程实施难度和工程造价等对线路中间站出入线的接轨方案和配线型式进行研究,给出3种入线的接轨方案,并进行比选,推荐终点站折返功能强、工程实施难度较小、综合造价最低的方案一作为最终方案。

The vehicle base is one of the important facilities of the subway.Taking the access lines of the high-tech parking lot of Nanchang Metro Line 3 as the research background,the connection scheme and distribution form of the access lines at the intermediate station of the line are studied by combining the function of receiving and sending vehicle on the entrance line,the function of turning back at the station,the function of transferring at the station,the difficulty of implementing the project and the cost of the project.Three connection schemes of entrance line are given and must be selected.It is recommenced that Scheme 1 is taken as the final scheme,which has strong function of terminal turning back,less difficulty in project implementation and lowest comprehensive cost.