上海轨道交通3、4号线共线运营分析

上海轨道交通3、4号线采用共线运营方案,在共线车站多、车站配线简单、行车间隔小的条件下实现共线运营,在国内外轨道交通网都未见先例。从原"C"型共线运营情况来看,在延误调整、列车救援等运营调整过程中存在着很多困难。随着3、4号线客流的持续增长,必须寻求新的或替代方式,解决运能与运量、运营与既有条件之间的矛盾。建议采用两线共线运营与单线多交路运营相结合的方式,以降低运能不平衡带来的影响。同时,应对共线段的线路和设备进行改造,才能从根本上提高运营调整的灵活性,提高通过能力。

On Joint Operation Organization on Shanghai URT Line 3 and Line 4

Shanghai rail transit system had entered the primitive stage of network operation by the end of 2006.Following the operation of Line 4,a joint operation on the shared ring rail is adopted on Line 3 and Line 4,features with simple track layout,9 joint stations,shorter headway and higher passenger volume,which has no precedent to go by even in the world.From the present cooperation state of the "C-shape" shared line,there are a great number of troubles in daily operation,such as delay adjustment,vehicle rescue,etc.Because the passenger volume has been rising on both lines,some substitute solutions must be found to deal with the mismatch between traffic supply and demand,with the contradiction between operation and construction.