Shulou(Shulou.com)11/24 Report--

Thanks to CTOnews.com netizens for the clue delivery that you can change your name again! CTOnews.com news on November 16, according to Nanning Railway, recently, good news came from the construction site of Chongyi section of Nanning high-speed railway. Nalai and Tianxi tunnels were successfully completed, and Longban tunnel was officially put into construction.

CTOnews.com learned that the Chongqian section, with a total length of about 81 kilometers and a design speed of 250km per hour, is the second section of the Nankai high-speed railway, which will be fully started in July 2022 and is scheduled to open for operation in 2025. Prida 86.16% of the bridge and tunnel in Chongyin section is the Guangxi high-speed railway line with the highest bridge-to-tunnel ratio. The whole line has four stations: Chongzuo South, Ningmingdong, Longzhou and Pingxiangdong.

The Nalai tunnel, one of the most important and difficult projects in the Chongqin section, has been successfully completed. Nalai Tunnel is located near Naraitun, Banmen Village, Longzhou County, Chongzuo City. It is 1862.748 meters long and is a double-lane tunnel with a maximum buried depth of about 206m.

The Tianxi Tunnel, located in Tianxi Village, Ningming County, Chongzuo City, has been successfully completed, and the Longban Tunnel in Ningming and Longzhou counties has been officially constructed. This time, the Nalai and Tianxi tunnels were successfully completed, and the Longban tunnel officially entered the tunnel construction, which marked the phased progress in the tunnel construction of the Chongyi section and laid the foundation for the follow-up work.

After the Chongyi section is completed and opened to traffic, the high-speed railway will be connected from Nanning to Pingxiang, and the travel time will be greatly shortened. After the completion of the project, a new traffic artery will be formed in southwestern Guangxi, which will greatly improve regional traffic conditions.

At present, 55% of the earthwork of the roadbed, 85% of the pile foundation of the bridge and 46% of the tunnel excavation have been completed.

"the Nanchong section of the southern high-speed railway is about to be put into operation, and the trial operation of the full map is coming to an end."

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