The world's first large-scale station to change the steel structure of the whole cross line for the first time successful push

Lushan Station, located in Jiujiang City, Jiangxi Province, is an existing passenger station reconstruction and expansion project, which is an important transportation hub on the main artery of Beijing-Kowloon Railway. The station is divided into two phases: East Station and West Station. The West Station was put into operation on April 28, 2022, and the East station began construction in May 2022.

The steel structure of the East station is composed of five units, including waiting floor trusses, transfer corridors and overpasses, with a total width of 176 meters, a total length of 90 meters, a total weight of 4,300 tons, covering an area of 15,840 square meters, equivalent to 38 standard basketball courts. Under the synchronous action of 10 sets of hydraulic numerical control thrusters, the "Steel Giant" advanced 26 meters and successfully straddled the four tracks between Chang-Jiu cities.

It is reported that the construction of the east station room across the Chang-Jiu intercity railway, Beijing-Kowloon railway, Wu-Jiu railway and other 10 tracks, among which there are 6 operating lines through Lushan Station phase II construction site, and the operating line can not be suspended for a long time to "concession" construction, which requires the design and construction must be "a new way", the construction of railway transport to the minimum impact. "We borrowed from the bridge jacking construction process to push the main structure and the overhead bridge to the design position. The steel width of the jacking is 176 meters, which is unprecedented for a jacking construction.