A large-diameter tunnel boring machine (TBM) with a record-breaking excavation diameter of 16.64 meters rolled off the production line in Changsha, Central China's Hunan Province on Thursday.
Since The Boring Company began operating in 2017 it has announced massive car tunnel projects all over the world, including ...
China has developed its largest tunnel-boring machine, Jianghai, with a 54.4-feet diameter and 30% increased tunneling ...
HAMPTON, Va. — On April 17, Mary the Tunnel Boring Machine emerged through the headwall at the Hampton end of the HRBT. Exactly six months later, she's starting her next journey: creating the ...
San Francisco-based tunnel boring startup Petra has shut down after failing to raise new funding. Here's what happened. A San Francisco startup that was developing tunnel boring technology has ...
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, ...
On April 17, the headwall came down revealing Mary, the tunnel boring machine, tirelessly powering through. In June, Mary finished her last ring for one of the eastbound tunnels. VDOT said that ...
Mary, the tunnel-boring machine, is on the move again! Thursday, Mary began boring a twin eastbound tunnel in part with the Hampton Roads Bridge-Tunnel Expansion Project. Watch: First of 4 ...
As work progresses on existing contracts of the $16.1-billion Hudson Tunnel Project between New York City and northern New Jersey, outgoing Gateway Development Commission CEO Kris Kolluri said ...
Just six months ago on April 17, Mary broke through the headwall at the Hampton Roads Bridge-Tunnel (HRBT) for the ongoing expansion project. On Thursday, Oct. 17, around noon, Mary began boring a ...
The Boring Company’s 2.4-mile underground Loop ... and unauthorized vehicles tailgating the Teslas into the tunnel stations. Some people are undoubtedly trespassing out of curiosity but others ...
CHANGSHA, Oct. 31 (Xinhua) -- 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 ...