Two tunnel boring machines (TMBs) named Karen and Madeleine will dig the final stretch of tunnels to bring HS2 into Euston ...

Boring machines cut the inside of a bore to enlarge its diameter. Boring machines are developed to make a bore in the shortest time and produce the highest possible surface finish and tolerances.

Two tunnel boring machines (TBMs) called Karen and Madeleine will dig the final 4.5 miles (7.3km) of tunnels that will bring ...

The hole created by a boring machine could be cylindrical or tapered. There are several kinds of boring processes including horizontal boring, line boring, and vertical boring. Horizontal boring ...

In ‘Main Street Millionaire,’ Codie Sanchez describes how to make money buying the types of businesses that most people ...

This is set to begin next year after preparatory work is finished by the end of December. HS2 says engineers have begun ...

The Delhi Metro Rail Corporation (DMRC) is expanding its network in Phase 4, developing 40 kilometers of new underground ...

BENTONG: The two tunnel boring machines (TBM) that will be used to excavate the twin-bore Genting Tunnel portion of the East Coast Rail Link (ECRL) are the biggest of its kind in South-East Asia ...

Engineers have begun assembling two giant tunnelling machines that will dig the final 4.5 miles of underground high-speed ...

The TBMs have been given female names after prominent women in history. One machine is called Karen after Karen Harrison, the ...