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Major milestone: Mary, tunnel boring machine for HRBT expansion, finishes first new tunnel
HAMPTON, Va. (WAVY) – Mary, the tunnel boring machine for the new Hampton Roads Bridge-Tunnel expansion, completed the first new tunnel at the HRBT’s North Island Wednesday morning ...
Mary the Tunnel Boring Machine heads east on the HRBT
On April 17, Mary the Tunnel Boring Machine emerged through the headwall at the Hampton end of the HRBT. Exactly six months ...
Scoop4d
Tunnel Boring Machine Breaks Through To Complete Watercare’s 16.2-kilometre Central Interceptor Tunnel
21 June, 2021 Hiwa-i-te-Rangi’s cutterhead is lowered into a shaft. Now she is about to complete her 16.2-kilometre tunnelling journey under Auckland (Photo/Supplied) Hiwa-i-te-Rangi is about to ...
The Hindu27d
Telangana tunnel: Final phase of debris removal explained using model of tunnel boring machine
Using a model of the tunnel boring machine (TBM), he explained that the final phase of debris removal was underway, and multiple teams were working continuously to expedite the process.