通过对轨道交通整体道床、轨道工程及牵引供电工程施工中出现的接口、交叉做业、工期难以满足要求等问题的提出,以我公司已完成工程为应用实例,重点阐述轨道专业和牵引供电专相结合,由一家单位进行一体化施工的优势。 Through the introduction of the problems such as interface, cross-cutting work and difficult construction period in the construction of track ballast, orbital engineering and traction power supply engineering, the paper has finished the project of our company as an application example, and mainly elaborated on the problems of rail professional and traction power supply By combining the advantages of an integrated construction by a unit.