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 ...

SHANGHAI--(BUSINESS WIRE)--China's latest intelligent shield tunneling technology has been successfully applied in the Chongtai Yangtze River Tunnel, a key project for the Shanghai-Chongqing ...

SHANGHAI, November 21, 2024--(BUSINESS WIRE)--China's latest intelligent shield tunneling technology has been successfully applied in the Chongtai Yangtze River Tunnel, a key project for the ...