Eiffage Génie Civil has received the first tunnel boring machine (TBM) designated for excavation of the Bobigny to Champigny ...

German engineers are entombing a multimillion-dollar tunnel-boring machine in concrete to prevent the continuing collapse of a major railroad into the tunnel the TBM was driving. A section of the ...

The 430-ft-long, 4,700-ton variable density tunnel boring machine began its round trip beneath the harbor in April 2023, completing the first tube just under one year later. The $3.9-billion expansion ...

TBM #1 — the tunnel boring machine formerly known as “Brenda” — has reached University of Washington Station next to Husky Stadium. TBM #1 and TBM #2 (formerly known as “Pamela”) are digging the twin ...

Chosen from several entries submitted by Hampton Roads area middle school students, the massive underwater tunnel boring machine (TBM) that arrives later this year to dig new tunnels for the $3.8 ...

HS2 celebrates launch of TBM for second tunnel bore under Long Itchington Wood in Warks. Credit: High Speed Two Ltd. UK-based High Speed Two (HS2) has launched the 125m tunnel boring machine (TBM), ...

"If we were optimizing for the easiest places to tunnel, it would not be here." Elon Musk's Boring Company unveils massive ...

Off and on since the 1980s, John Rivera has commuted from his home in Hampton to Naval Station Norfolk. To avoid the worst of the congestion, Rivera hustles to reach the HRBT before 6 a.m., and he ...

DARPA is funding breakthroughs in tunneling. The Underminer project aims to demonstrate the feasibility of rapidly constructing tactical tunnel networks to provide secure logistics infrastructure to ...

Mumbai: The excavation for the first of the twin tunnels under the ambitious Goregaon-Mulund Link Road (GMLR) project is set to begin in early 2026. Currently, a vertical launch shaft is being dug at ...