A new 380-ton tunnel boring machine (TBM) measuring 14 feet 8 inches tall has arrived at a wastewater project in Alexandria, Virginia. Dubbed “Hazel,” the TBM marks a significant milestone in the ...

As part of Phase 3B of the Goregaon–Mulund Link Road, the process of lowering the Tunnel Boring Machine (TBM) components into the construction shaft for the twin tunnels near Dadasaheb Phalke ...

Chinese engineers have pulled off a stunning rescue, saving a tunnel boring machine (TBM) stuck 177 feet underground beneath ...

The tunnel boring machine named MudHoney has passed under the Ballard Bridge, a critical route milestone, according to Seattle Public Utilities. MudHoney is building the $570 million ...

A hard rock TBM manufactured by China Railway Construction Heavy Industry Corporation (CRCHI) has completed excavation of a water ...

NORFOLK, Va. (WAVY) – The HRBT Expansion Project reached a significant milestone on Jan. 14 as the final piece of Mary the Tunnel Boring Machine’s (TBM) shield was extracted, marking a pivotal moment ...

Cross passages between both bores of London's 0.7-mile Silvertown tunnel are nearing completion in frozen ground, marking the end of excavations on the River Thames crossing. The $1.5-billion ...

Chinese engineers have managed to turn disaster into a masterful engineering feat by rescuing a stranded tunnel boring machine (TBM) using its twin. Conducted under the Yangtze River, this impressive ...

Construction of the first station of the Belgrade Metro at the Bele vode location will begin at the start of April, announced ...

Engineers in New South Wales, Australia are working to restart one of the three drilling tunnels on the already delayed Snowy 2.0 pumped storage hydro project after it was halted in December when a 30 ...