既有线换铺无缝线路的任务是在不中断或不影响既有线正常运输的情况下,利用“天窗”完成拆除旧轨更换新轨的任务。文章将通过具体案例来阐述如何做好既有线换铺无缝线路的施工组织,确保在“天窗”点内保质保量地完成任务,为类似工程提供参考和借鉴。 The existing task of replacing the old track with the new track is to complete the task of removing the old track and replacing the new track without ’interrupting or affecting the normal transportation of the existing track. The article will elaborate on how to do well the construction organization of the existing line for laying the seamless line through concrete case to ensure the completion of the tasks in the “skylight” point and provide reference and reference for similar projects.