A variable diameter inclined shaft tunnel boring machine has completed a landmarkbreakthrough on China’s Pingjiang project ...

Recent advancements in rock cutting and tunnel boring machine (TBM) performance have underscored the importance of optimising cutter design, operational parameters and understanding rock fracture ...

In the early decades of the 19th century, London was facing a major problem. The city had become the world's busiest port, but in order to transport goods from the docks to the heavily-populated ...

A drone photo taken on March 26, 2026 shows the tunnel boring machine (TBM) to be exported to Italy at the second industrial ...

A colossal project to reduce traffic in the underground tunnels connecting the Virginia cities of Norfolk and Hampton just had a big breakthrough — literally. Since 1957, the two cities have been ...

The study of disc cutter wear in tunnel boring machines (TBMs) is fundamental to optimising both the economic and operational performance of subterranean construction projects. Disc cutter wear ...

Maharashtra: The Thane-Borivli twin tunnel project is set to gain momentum with the launch of its first Tunnel Boring Machine (TBM) ‘Nayak’ on Monday ...

A massive tunnel boring machine is preparing to carve a tunnel between New York and New Jersey after President Donald Trump ...

Seven months after beginning its journey, Elaine the tunnel boring machine has completed its subterranean mission drilling out the Northside Interceptor Tunnel (NSIT). On Jan. 6, Akron Mayor Shammas ...

Bhopal (Madhya Pradesh): With the launch of the Tunnel Boring Machine (TBM) ‘Durgawati’, the tunnel digging work of the Metro ...

A machine that operates like a giant rotating cheese grater and weighs the same as about 200 cars is being connected to a ...

The project to build a new $16 billion Hudson River rail tunnel has made up for lost time after a two-week shutdown, as Gov.