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一条铁路建成后,经过若干年的运营实践由于国民经济和科学技术的不断向前发展,原有的主要技术条件和设备,必将产生某些不适合运营需要的因素,尤其是解放前建成的铁路更为显著,因此根据运营实际的需求,进行按计划的、逐步的、分期的技术改造,是必然的结果。本文就既有铁路技术改造论述了陇海西段的双线改造。
After a railway is completed and after several years of operation and practice, due to the continuous development of the national economy and science and technology, the original main technical conditions and equipment will inevitably produce some factors that are not suitable for operation. In particular, The railway is more significant. Therefore, it is an inevitable result that the planned, gradual and phased technological transformation will be carried out according to the actual needs of the operation. This article discusses the reconstruction of the double-lane of the west section of Longhai on the existing railway technology reform.