National Highways used a wind tunnel to model plans for a new central reservation barrier on the M4 Prince of Wales Bridge
Tag: tunnelling
Two mega TBMs arrive at Burwood North Metro Station for Sydney Metro West
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Two TBMs have arrived at the Burwood North Metro Station site as twin tunnels connecting Greater Parramatta and the Sydney CBD charge ahead.
Final two Sydney Metro West tunnel boring machines arrive
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The final TBMs will carve out 2.3km twin tunnels from The Bays to Sydney CBD as part of the Sydney Metro West – Eastern Tunnelling Package.
HS2 launches the final TBM to build Northolt Tunnel
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TBM Anne is the fourth and last machine being used to build HS2’s Northolt Tunnel from Victoria Road in Ealing to West Ruislip in Hillingdon.
North East Link: segments of the first TBM lowered into the ground
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The segments of North East Link’s first tunnel boring machine, which will dig the twin road tunnels, have been lowered into the ground.
Sydney Metro West TBMs relaunch to continue journey towards Sydney Olympics Park metro station
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Tunnel Boring Machines (TBMs) Beatrice and Daphne continue their journey to build the metro tunnel towards Sydney Olympic Park.
A specialised roadheader tunnelling machine Rhonda breaks through at Sydney Metro West
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The Sydney Metro West project achieves a significant milestone, as specialised roadheader tunnelling machine Rhonda breaks through at Clyde.
HS2’s last tunnel boring machine starts digging towards Birmingham
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HS2 has launched the last tunnel boring machine (TBM), Elizabeth, to dig the second bore of Bromford Tunnel towards Birmingham.
Giant TBM Florence completes historic breakthrough for HS2’s longest tunnel
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HS2 marks a historic milestone, as Tunnel boring machine (TBM) Florence has completed the longest tunnel excavation under the Chilterns.
HS2’s third giant TBM Emily begins 3.4 mile journey for Northolt Tunnel in West London
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HS2’s tunnel contractor Skanska Costain STRABAG joint venture has launched the third giant TBM for the Northolt Tunnel site in West London.
TBM Lydia breakthrough completes the construction of HS2’s Atlas Road Logistics Tunnel
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TBM Lydia’s 853m tunnel breakthrough into the Old Oak Common station box has completed the construction of HS2’s Atlas Road Logistics Tunnel.
Sydney Metro launches a Tunnelling and Infrastructure Academy
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The new Tunnelling and Infrastructure Academy launched by Sydney Metro will train the next generation of tunnelling workers.
