阐述了旅客列车提速、货物列车重载将引起铁路设备更新改造,同时,对运输组织与行车安全提出更高的要求,给超限货物运输也带来诸多困难和问题,对此提出了相应的对策。 This paper describes the speeding up of passenger trains and the overloading of freight trains which will lead to the renewal and reconstruction of railway equipment. At the same time, it puts forward higher requirements on the transport organization and traffic safety and brings about many difficulties and problems for overrun cargo transportation. Countermeasures.