HS2 tunnelling machines ‘Florence’ and ‘Cecilia’ passes the fourth ventilation shaft, reaching 75% of the way through the Chiltern tunnel.
Tag: TBM
HS2’s TBM Sushila and Caroline complete first mile of the twin-bored tunnel in London
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TBM Sushila and Caroline completes the first mile of twin-bored tunnel, installing over 16,000 concrete segment rings in London.
Snowy Hydro project provides tunnelling update
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The first TBM is now on the second tunnel excavation, and successful ground stabilisation works have been carried out by Snowy Hydro.
First tunnel breakthrough completes for Sydney Metro – Western Sydney Airport project
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Tunnel boring machine Eileen completes tunnelling, marking the first tunnel breakthrough for Sydney Metro – Western Sydney Airport.
Sydney Metro project to use earth pressure balance TBM
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The third tunnel boring machine, Catherine has been launched for the Sydney Metro – Western Sydney Airport project at Orchard Hills.
Tunnelling works begin for Sydney Metro – Western Sydney Airport
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The two tunnel boring machines, Eileen and Peggy have begun their tunnelling journey for Sydney Metro’s Western Sydney Airport project.
Construction works progress for Victoria’s North East Link tunnels
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Work progresses for Victoria’s North East Link tunnels from Watsonia to Bulleen, with ramps now being built at Manningham interchange.
Tunnel Boring Machine ‘Mary Ann’ ready to dig HS2’s Bromford Tunnel in West Midlands
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HS2 contractor Balfour Beatty VINCI will begin tunnelling journey with TBM ‘Mary Ann’ between North Warwickshire and Birmingham.
HS2 tunnelling team celebrates a milestone breakthrough
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HS2 reaches milestone as 2000 tonne tunnel boring machine ‘Dorothy’ completes second bore of the Long Itchington Wood Tunnel in Warwickshire.
New Zealand: Central Interceptor’s TBM achieves a historic milestone
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Central Interceptor TBM, building a giant 4.5m diameter underground wastewater tunnel, has reached the 5km mark.
HS2’s TBMs ‘Florence’ and ‘Cecilia’ pass Amersham
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HS2’s Tunnel Boring Machines (TBMs) ‘Florence’ and ‘Cecilia’ are now over halfway through their journey under the Chilterns.
Tunnel Boring Machine Vida breaks through on West Gate Tunnel Project
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After 7000 combined hours of tunnelling, Tunnel Boring Machine Vida breaks through in Yarraville for the West Gate Tunnel project.
