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

Thank you, CTOnews.com netizens, for the clue delivery that you can change your name again! CTOnews.com, October 20 (Xinhua) 08:58 on October 19, with the last meter of arch rock drilled, and after 25 months of painstaking construction, Longquanshan Tunnel, the control project of the Chengdu-Zigong-Yibin high-speed railway, was successfully completed, laying a solid foundation for the scheduled opening of the whole line, according to the release of China Railway.

Chengdu Ziyi high-speed railway is a high-speed railway connecting Chengdu, Neijiang, Zigong and Yibin, with a total length of about 260 kilometers and a design speed of 350 kilometers per hour. There are 11 stations in Chengdu East Station, Tianfu Station, Tianfu Airport Station, Ziyang West Station, Qiuxi Station, Weiyuan Station, Zigong Station, Dengguan Station, Dagang Station, Lingang Station and Yibin Station.

CTOnews.com learned that the entrance of Longquanshan Tunnel is located in the scenic area of Longquanshan City Park in Chengdu, Sichuan Province, with a total length of 8456 meters, a design speed of 350km per hour and a maximum buried depth of about 320m. It is a single-hole and double-lane tunnel with complex geological conditions and is a class I high-risk tunnel.

"with the smooth completion of Longquanshan No. 1 tunnel, the whole line of Chengziyi high-speed railway has entered a critical stage. At present, 85% of the offline project has been completed, only the Jinxiu Tunnel has not been completed, and the next step will be to enter the track structure construction stage." Introduced by the relevant person in charge.

The completion of Chengziyi high-speed railway will further improve the high-speed railway network of Sichuan Province, which will play a positive role in promoting the integrated development of southern Sichuan and western Chongqing and the construction of shipping hub in the upper reaches of the Yangtze River.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.