Chongtai Yangtze River Tunnel: A Successful Trial of China's Intelligent Shield Tunneling Technology

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-Chongqing-Chengdu High Speed Railway. After working for over 2,000 meters, the shield tunnel...