Chesapeake Bay Bridge-Tunnel expansion hits major milestone as tunnel boring finishes
VIRGINIA BEACH, Va. — After multiple delays, including a 9-month delay involving a century-old anchor, the Chesapeake Bay Bridge-Tunnel (CBBT) expansion achieved a major milestone as its tunnel boring ...
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TERRATEC’s TBM to begin work on CIDCO’s Fresh Water Tunnel Project in India
TERRATEC, a manufacturer of tunnel boring machines (TBMs), has announced that its 3.2m-diameter open TBM is ready to commence ...
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TERRATEC’s TBM to begin work on CIDCO’s Fresh Water Tunnel Project in India
TERRATEC, a manufacturer of tunnel boring machines (TBMs ... if necessary. The machine's CutterHead is fitted with 15in heavy-duty back-loading disc cutters and is driven by variable frequency ...
Global Times21d
China's largest shield tunneling machine cutter head enters testing phase
China's largest shield tunneling machine cutter head, with a record-breaking diameter of 16.64 meters, descended at the construction site of the Haitai Yangtze River Tunnel in East China's Jiangsu ...
VietNamNet8d
Progress on Hanoi’s metro: Second TBM set to drill 10 meters per day
With one machine already drilling nearly 1 kilometer, Hanoi has now deployed a second TBM to accelerate work on the ...
Steve Davis was Elon Musk’s chief cost-cutter at X and the Boring Company. DOGE might be his next big project
Former coworkers describe Davis's ruthless focus on efficiency, which could be perfect for cutting government bloat.