城市轨道交通运行车辆至终到站,需要立即运行到另一条线路后折返运行,从而满足按运行图上下行不间断运送旅客。轨道设计部门在两条线路间要设计“交叉渡线”解决上述问题。通过分析城市轨道整体道床“交叉渡线”的技术结构特点,详细介绍“交叉渡线”施工作业技术管理过程,对“交叉渡线”铺设后易超标部位复检及整修方法作了进一步探讨。 Urban rail transit vehicles to the final arrival of the station, you need to immediately run to another line after the return operation, so as to meet the operation on the map uninterrupted delivery of passengers. Orbital design department in the two lines to be designed “crossover ” to solve the above problems. Through the analysis of the technical structure of the urban rail track as a whole “cross-over line”, detailed introduction of “cross-over line” construction technology management process, re-inspection and overhaul of oversized sites after the laying of “cross-over line” The method is further discussed.