USA: First tunnel breakthrough at the delayed Hampton Roads Bridge-Tunnel Expansion Project
https://www.youtube.com/watch?v=h7E33GTCcpA 'Mary, the tunnel boring machine for the new Hampton Roads Bridge-Tunnel expansion, completed the first new tunnel at the HR...https://www.wavy.com/video/major-milestone-mary-tunnel-boring-machine-for-...First tunnel breakthrough at the delayed Hampton Roads Bridge-Tunnel Expansion Project
https://www.youtube.com/watch?v=h7E33GTCcpA 'Mary, the tunnel boring machine for the new Hampton Roads Bridge-Tunnel expansion, completed the first new tunnel at the HR...https://www.wavy.com/video/major-milestone-mary-tunnel-boring-machine-for-...Installation of tunnel boring machine at Nepal Sunkoshi Marin project likely to begin in May
China Overseas Engineering Co will install the tunnel boring machine which is made in China. The TBM will bore a 13.3-km-long tunnel to connect the Sunkoshi and Bagmati rivers. https://kathmandupost.com/money/2022/01/22/installation-of-tunnel-boring-machine-likely-to-begin-in-mayTunnelling for Auckland's City Rail Link is complete with the final TBM breakthrough
...atch?v=XXMEbSpLAYQ Tunnel Boring Machine (TBM) Dame Whina Cooperwhich...the twin 1.6km City Rail Link tunnels. Boring of the twon 3.34 km tunnels u...w ground is complete with the breakthrough of the TBM at the Te Wa...The Dame Whina Cooper tunnel boring machine weighs 910 tonnes is 130m lon...
cover tunnel photo by: Matt Brown from London, England / CC BY
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