tunnellingjournal
tunnellingjournal
Written by
tom watts on
03/03/2017 in
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Sydney Metro achieves TBM double breakthrough
Two 7m diameter TBMs working on the Sydney Metro have broken through a rock wall to arrive at Five Dock…
Historic breakthrough for HS2’s longest tunnel
HS2’s first TBM which launched almost 3 years ago – broke through today at the end of her 16km journey…
HS2’s next London Tunnels segments delivery starts
Deliveries of tunnel segments for HS2’s London Tunnels have begun from Hartlepool, using the UK’s rail network to minimise road…
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