为保障第六次大提速顺利进行,迅速消灭京沪线上行滁州～蚌埠区段严重设备病害,在最短时间内恢复线路状态,上海局集中全局所有大修施工队伍、大型养路机械和各种施工车辆、设备,组织超大规模施工会战,用短短的45天时间安全、优质、正点、高效地完成了92km换轨、换枕、换碴线路大修任务。 In order to ensure the smooth progress of the Sixth Speed, the rapid elimination of serious equipment diseases in the Chuzhou ~ Bengbu section of the Beijing-Shanghai line and the resumption of line status in the shortest time, the Shanghai Municipal Bureau focused on all overhaul construction teams, large-scale maintenance machinery and various construction vehicles , Equipment, organization of large-scale construction battle, with a short period of 45 days safe, high quality, punctual and efficient completion of the 92km track change, replacement pillow, ballast line overhaul task.