Here's how the tunnel boring machine, or TBM ... Conveyor belts carry the rock shavings through the TBM and out the back of the machine to a dumpster. The TBM is the fastest, most accurate ...

(WAVY) – Mary, the tunnel boring machine for the new Hampton Roads Bridge ... WAVY was there as Mary broke through and the end of the tunnel came crashing down. This is the first of the two ...

A giant Indian-made tunnel boring machine has arrived in Kolkata to continue ... span 950 m from Victoria to Park Street. The northern end between Park Street and Esplanade will be built using ...

Following its 5-mile drive underneath the capital, HS2 lifted Tunnel Boring Machine (TBM) ‘Sushila’ out of the ground at the ...

Construction crews recently lowered the first part of the gigantic German tunnel-boring machine — the front shield — into ... runs from just west of Scarlett Road before heading back underground east ...

Experts told him that the tunnel boring machine may have to be buried at the collapse site if efforts to repair and pull it back out of the ... tunnel from the other end of the project.

Project Director, Francesco Saibene, says the Central Interceptor is the longest tunnel the company has built with a single Tunnel Boring Machine and ... don’t need high-end performance.

BENTONG: The two tunnel boring machines (TBMs), which will excavate the twin-bore Genting Tunnel portion of the East Coast Rail Link (ECRL), are the largest of their kind in South-East Asia ...

Using a model of the tunnel boring machine (TBM), he explained that the ... There seems to be no end in sight to the agonising wait for family members of the eight persons trapped under the ...

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 ...