At the mouth of every tunnel there is a small shrine to Saint Barbara, the patron saint of miners. To get to the boring ...

After multiple delays, including a 9-month delay involving a century-old anchor, the Chesapeake Bay Bridge-Tunnel (CBBT) expansion achieved a major milestone as its tunnel boring machine reached ...

They have been used to drill the Silvertown Tunnel, Crossrail, the Power Tunnels in north London and the Thames Tideway or super sewer as well as the Channel Tunnel. Operating these machines are ...

Once the locomotive track is restored till the 13.88 km point, clearing of the silt and the metal parts of the tunnel boring machine which ... the tunnel to a side channel cut through the silt.

Work was taken up with tunnel boring machines (TBMs) named Godavari 3 and ... including a 500-metre segment of the active Mithi River channel. To tackle this challenge, custom-designed earth ...

On March 26th, 12.68m diameter TBM ‘Strong Foundation’ developed by China Railway Construction Heavy Industry Corporation ...

German-based TBM manufacturer is progressing on a challenging dig under the Elbe River estuary, and expects further tunnel ...

DC Water breaks ground on a 5.5-mile tunnel under D.C. to capture sewage overflows, aiming to cut Potomac River pollution by ...

Six tunnel boring machines (TBM) of Chennai Metro Rail Limited (CMRL) are currently sitting idle in different locations of the city owing to delays in station construction. At Moolakadai ...