The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the Chesapeake Bay Bridge-Tunnel Monday, the ...

Rescuers in Telangana are struggling to reach eight workers trapped after a tunnel collapse at the Srisailam project, with conditions worsening. Rescuers working at the site of the Srisailam Left ...

BENTONG: The tunnel boring machine (TBM) launched near Bukit Tinggi here will expedite the construction of the East Coast Rail Link (ECRL) project, says Datuk Seri Dr Wee Ka Siong (pic).

Teams have managed to reach the rear of the Tunnel Boring Machine (TBM) at the 14th kilometre of the 43.93km tunnel, but further progress has been impeded by deep slush despite round-the-clock ...

In August 2024, minister Komatireddy Venkata Reddy, while on a tour of the United States, met Robbins Tunnel Boring Machine Company’s CEO Lok Home in Ohio and secured an agreement for supply of ...

In tunneling applications, particularly when using shield tunnel boring machines (TBMs), the wear and tear of cutting tools is a significant concern. This wear is often exacerbated by the ...

Chessie, a tunnel-boring machine, has completed her work on the Chesapeake Bay Bridge-Tunnel's new Parallel Thimble Shoal Tunnel. The machine removed 500,000 cubic yards of soil, and installed ...

when a part of the tunnel collapsed while excavating the tunnel with a Tunnel Boring Machine (TBM). The rescue teams from the Indian Army, NDRF, SDRF, Singareni Collieries, and NHIDCL are at work ...

Chennai: ‘Adyar', the tunnel- boring machine of Chennai Metro Rail Limited (CMRL) working on the second tunnel between Adyar and Greenways Road metro stations, is expected to achieve a ...