进行正常的线路作业,对保证列车安全和不间断运行起决定作用。但线路作业与列车运行有时有矛盾。例如今后将采用重型养路机械,需要占用区间,这样将对运输部门提出新的要求。为了合理解决这个矛盾,现收集一些国外铁路的资料,供有关部门研究参考。 The normal line operations, to ensure the safety of train and non-stop operation played a decisive role. However, there are sometimes conflicts between line operations and train operations. For example, in the future, heavy-duty road maintenance machinery will be used, which will occupy a certain area. In this way, new requirements will be put forward to the transport sector. In order to reasonably solve this contradiction, we have collected some information from foreign railways for reference by relevant departments.