Linghang, better known as the world’s largest-diameter high-speed railway shield tunneling machine, crossed the ...
Once the new Gateway rail tunnel opens in 2035, train travelers commuting on the busiest stretch of passenger rail in the Western Hemisphere will think little of the $16 billion underwater, invisible ...
Chongtai Yangtze River Tunnel shield tunnelling site. Credit: China Railway Tunnel Group/Business Wire. China’s intelligent shield tunnelling technology has been successfully implemented in the ...