China has developed its largest tunnel-boring machine, Jianghai, with a 54.4-feet diameter and 30% increased tunneling ...
A photo taken on Feb 26, 2024, shows the tunnel boring machine Yongzhou at an industrial park of China Railway Construction ...
To get to his seat in what’s called a tunnel boring machine, or TBM, the operator drops down a massive vertical shaft in a ...
CHANGSHA -- China's self-developed tunnel boring machine with the biggest diameter has been rolled off the production line on Thursday. The machine, with a maximum excavation diameter of 16.64 meters, ...
German mechanised tunnelling major Herrenknecht, which was at the centre of a recent conversation between Commerce Minister ...
In an unexpected exchange on a Delhi Metro ride, Commerce Minister Piyush Goyal informed Germany’s Vice Chancellor Robert ...
A subterranean water pipeline passing under the Fraser River aims to secure Metro Vancouver's water supply, even after a ...
Some roads in Metro Manila may experience a traffic slowdown from November 15 to 17 due to the transportation of a tunnel ...