本文分析了我国重载运输发展存在的问题,在考虑客运专线成网后对既有线发展重载运输影响的基础上,阐述了既有线发展重载运输的相关影响因素,研究了既有线重载运输场站和枢纽布局的影响因素,并概括分析了既有线发展重载运输的站场与枢纽布局方案。 This paper analyzes the problems existing in the development of heavy haul transport in our country. Based on the consideration of the influence of heavy haulage on the development of heavy haulage after the formation of passenger dedicated line, this paper expounds the related factors that affect the development of heavy haulage in existing line, Transportation stations and hub layout factors, and generalize the existing line development of heavy haul stations and hub layout program.