重庆轨道交通白居寺车辆段段内发车能力研究

重庆轨道交通2号线是我国第一条跨座式单轨线路,2004年运营至今客流急剧增加,现状客流已达到远期设计客流,正线运营行车间隔已缩短至3 min,从而对车辆段的出段能力提出了更高的要求.车辆段出段能力的主控制因素是段内发车能力,对白居寺车辆段段内发车能力的研究不仅能提升该车辆段的出段能力,而且对提升2号线的运营效率和降低运...

Capacity Analysis of Entrance/Exit Line from Bajusi Depot of Chongqing Rail Transit

Chongqing rail transit line No.2 is the first straddle-type monorail line in China. Since it began operation in 2004, the passenger flow has reached the level of long-term design passenger flow, and the operating interval of the main line has been reduced to 3 min. Therefore, a higher capacity depot access line is necessary. In this regard, the research on the Bajusi depot capacity is anticipated to considerably influence the strategies to be implemented for improving its capacity and operational efficiency. Further, the investigation identifies schemes that can effectively reduce the cost of the metro. Accordingly, this study may be used as a reference for the design of other metro depots. In the analysis of the controlling factors of the Bajusi depot, the capacity of the throat area is clearly identified as the main controlling factor. The rationality and adaptability of the scheme are confirmed through field test as well as the calculation and analysis of the capacity of the access section. The throat area capacity is the main factor that controls the entrance and exit. To ensure a more balanced depot load, the line design in the throat area of the depot should satisfy the parallel departure route requirement. When the entrance and exit ability of the depot does not satisfy the requirements of the normal line interval, the shunting route can be managed by introducing a shunting signal machine. To improve departure efficiency, the departure time can be shortened, and the maintenance time can be extended at night.