Designed for speeds of 350 km/h, the Chongtai Yangtze River Tunnel is the world's fastest underwater tunnel. It covers 14.25 km in total, including a 13.20-km-long shield section. Managed by ...
China's latest intelligent shield tunneling technology has been successfully applied in the Chongtai Yangtze River Tunnel, a key project for the Shanghai-Chongqing-Chengdu High-Speed Railway.
SHANGHAI, Nov. 22, 2024 /PRNewswire/ -- China's latest intelligent shield tunneling technology has been successfully applied in the Chongtai Yangtze River Tunnel, a key project for the Shanghai ...