With the rapid development of domestic railways,the current status of existing railway lines can no longer meet the needs of high-speed transportation.In order to meet the needs of railway transportation,existing stations and yards need to be gradually renovated.Ensuring railway operation safety,on-site construction quality and progress in the renovation construction of existing lines has become a key focus for railway construction units to prepare construction organization and construction plans.When protecting the operation safety of existing lines,it is crucial to develop a reasonable construction plan based on the construction period and on-site environment for the renovation of existing stations.The article takes the Jiamusi hub renovation project of the Hajia Railway as the background,and provides a detailed introduction to the renovation process of Jiamusi East Railway Station and Jiamusi Railway Station.It also puts forward the key points of hub station renovation construction and the precautions for existing station yard renovation,aiming to provide reference for similar projects.
railway transportationhub station renovationside changing construction