A tunnel-boring machine stalled beneath China’s Yangtze River while excavating a highway tunnel, forcing engineers to complete an unprecedented mid-river docking operation over two years.

VIRGINIA BEACH — Now that the anchor’s away, expansion work at the Chesapeake Bay Bridge-Tunnel is back at full bore. Burrowing of a new tunnel to help carry more vehicles between Virginia Beach and ...

The L800A Big Bore CNC turning center has a 10-in. through-hole capacity for machining large cylindrical parts. Hyundai WIA introduced its L800A CNC turning center — the Big Bore machine — with a 12.5 ...

Dublin, June 23, 2025 (GLOBE NEWSWIRE) -- The "Tunnel Boring Machine Market: Analysis by Type, Application, By Region Size and Trends with Forecast up to 2030" report has been added to ...

The new VDF 800 DUS Big Bore CNC lathe from MAG Industrial Automation Systems is engineered for energy-industry work with 365-mm (14 inch) spindle diameter; 820 mm (32 inch) swing over the bed; 8,000 ...

Elon Musk has announced via Twitter that The Boring Company’s newest invention for tunnel excavation is “almost ready.” This, the second boring machine, will be dubbed Line-Storm, a moniker inspired ...

Harriet was not quite ready for her close-up. The 950-ton tunnel boring machine named after African-American abolitionist Harriet Tubman was hoisted about five feet off the ground Monday. But Metro ...

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 twin ...

SAN JOSE – The Santa Clara Valley Transportation Authority said Monday it authorized the purchase of the transit tunnel boring machine to complete the five-mile underground section of the VTA BART ...

The state-of-the-art boring machine will dig the largest single-bore transit tunnel in the world, nearly 54 feet in diameter. It's capable of digging 30 to 40 feet a day, according to VTA. "There's no ...

Boring Revolution indicates that the Boring Company Prufrock tunneling machine should start digging test tunnels in 2021. Boring Company had announced in Feb 2020 that they had built Prufrock. They ...