Shenzhen North Railway Station will be introduced to Jiangxi Shenzhen railway reconstruction project, the first stage of construction has been completed and officially opened to traffic

Shenzhen Special Zone Daily, December 19, 2019 - at 4:30 a.m. on December 18, with a high-speed railway successfully entering platform 20 of Shenzhen North Station from the bullet train station, Peugeot Shenzhen North Station reconstruction project constructed by China Railway No.4 Engineering Group Co., Ltd. has successfully completed the first stage of construction and officially opened to traffic, which will ensure that the spring transportation of Shenzhen North Station in 2020 will not be affected and will run smoothly. The reconstruction project of

Shenzhen North railway station is to introduce Ganzhou Shenzhen railway from north to south into Shenzhen North railway station, to reconstruct the throat at the north end of the station, without changing the scale of the station. At the same time, the second Shenbei bullet train station is added in parallel with the existing bullet train station, and the new two moving lines are all connected to the west side of the North throat of the station. The reconstruction project of

Shenzhen North railway station is divided into two stages, and the construction time is 138 days. This construction is the first stage. It takes 68 days to reconstruct the west half of the North throat of Shenzhen North railway station, and comprehensively reconstruct the signal software, switch plug-in, catenary, etc., which will greatly improve the transportation capacity of Shenzhen North railway station. As one of the busiest high-speed railway stations in China,

Shenzhen North railway station, before the reconstruction and construction, the State Railway Group, Guangzhou Bureau Group Co., Ltd. and China Railway No.4 Engineering Group Co., Ltd. repeatedly studied the construction scheme, and carried out the ballastless turnout removal technology test outside the line to verify the feasibility of the reconstruction project construction scheme of Shenzhen North railway station, so as to ensure that both The operation of Wuhan Guangzhou high speed railway and Beijing Guangzhou high speed railway is safe.

in order not to affect the railway transportation during the spring and summer holidays and National Day holidays, the reconstruction and construction of Shenzhen North railway station can only be carried out between this year and next year's 11 and new year's day. To ensure the normal operation of Shenzhen North railway station and its operation during the Spring Festival, more than 1000 builders use it every day Four hours in the morning "skylight point" construction, unballasted track demolition, signal upgrading, four electricity construction, etc. will take 68 days to ensure that the first phase of Shenzhen North Station transformation project is put into use before the Spring Festival, and next year we will also start the second phase of Shenzhen North Station transformation construction. Compared with the connection and reconstruction between the new and old lines of ballasted track, the technical requirements of ballastless track reconstruction project are high, the reconstruction period is long, the construction is difficult and the safety risk is very high. Eight groups of Ballastless turnouts are inserted in the reconstruction project of Shenzhen North railway station. The reconstruction of large-scale high-speed railway junction station of signal CTCS-3 level train control system, the reconstruction of rigid crossbeam in large-scale turnout area of contact network and the reconstruction of integral cantilever are the first cases in China. The fourth Railway Bureau and other units will summarize and form a complete set of construction technology for the reconstruction of Ballastless turnouts and large-scale high-speed railway junction station of signal CTCS-3 level train control system, which is the later Valuable experience has been accumulated in the reconstruction of ballastless track and high-speed railway station. The transformation project of

Shenzhen North Railway Station will introduce Jiangxi Shenzhen railway into Shenzhen North railway station, which will greatly enhance the transportation capacity of Shenzhen North railway station. At that time, Shenzhen, as the first demonstration area of socialism with Chinese characteristics, will drive the development of the old revolutionary areas in northern Guangdong and Southern Jiangxi, which is of great significance to the construction of Guangdong, Hong Kong and Macao.

(author: special reporter Zhou Hongsheng correspondent Cao Shihao)