上海轨道交通3、4号线车辆基地扩建方案研究

Research on Expansion Plan of Metro Vehicle Base of Shanghai Rail Transit Line No.3 and No.4

地铁车辆基地改扩建是轨道交通工程建设中的重难点。针对上海轨道交通3号线改造后3、4号线的运营方案,结合现有车辆停放和检修设施不能满足需求的实际情况,重点对既有车辆设施布局和规模的适应性进行详细分析,通过计算提出具有适应不同运营方案的扩建规模。从现状扩建条件、工程实施易难程度、资源共享、对运营影响等方面,论证扩建方案的可行性。工程建成后可进一步完善和发挥车辆基地功能,为线路运能水平的提升提供重要保障,为项目实施提供可靠依据。

Reconstruction and extension of metro vehicle base forge a challenge in rail transit construction. In view of the actual situation that the exiting vehicle parking and maintenance facilities fail to meet the requirements, this paper focuses on the operation plan of Shanghai rail transit line no. 3 and no. 4 after the reconstruction of line no. 3 with a detailed analysis on the adaptability of the existing vehicle facilities’ layout and size, and proposes after computing the expansion scale which adapts to different operation scheme. The feasibility of this expansion plan is proved in respects of the present expansion situation, the difficulties of engineering, resources sharing, and the influences on operation. This project may improve the function and make good use of the metro vehicle base, and increase the traffic capacity, and provide a solid base for project implementation.