All Tunnelling Articles

Sennebogen crawler used for deep tunnel excavation
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Guan Chuan Engineering & Construction uses 6133 E telescopic crawler for earth retention works on Singapore’s new sewer system
Skanska wins €280m road contract in Norway
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Swedish contractor to build four-lane motorway with two bridges and eight tunnels
Tunnel mission for Haulotte
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An articulating boom is being used to reach lighting and ventilation in tunnels on the Yunnan to Laos railway
Genie lift in radioactive upgrade
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Articulated boom used to tranform disused iron ore mine into radioactive waste repository
Consortium chosen to build Scheldt tunnel
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Besix, BAM, DEME and Jan De Nul win €570 million contract on Oosterweel Link project
Concrete plans for Austria’s Brenner Base Tunnel
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One of the largest phases is underway on the Austria - Italy tunnel being constructed below the Alps
TBM lifted and lowered
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Jack-up gantry used on 880 tonne tunnel-boring machine for Paris Metro extension project
New approach for Hudson River construction
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Access to federal funds for new infrastructure and inter-state crossing of Hudson River in the US
Turin-Lyon project in doubt
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Italian government calls halt to tendering process as transalpine project threatens ruling coalition
Funding green light for sea tunnel
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World’s longest undersea rail link – between Finland and Estonia – to receive €15 billion from Chinese investment firm
Big crane for small tunnels
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A Sennebogen telecrawler crane made light work of a micro-tunnelling job in Dubai
Fehmarnbelt ready for next stage
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German/Danish link plan approval to be signed, although some funding now in doubt after court ruling
Utilities: Without a trace
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Work must often be carried out without affecting the public, so CE looks at how to make this possible
Ranger passes tunnel test
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Ratchet lever hoists from Ranger pass the tunnels test in Australia
Lower Thames Crossing proposal
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Video showing the current design proposed for the Lower Thames Crossing
Ed Zublin for German highway
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€183 million contract for third section of highway between Kassel and Herleshausen awarded
TBM dismantled by Gradito
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Gradito Oleodinamica used a Liebherr LR 1500 crawler crane to dismantle a tunnel boring machine (TBM) in Sicily
Strabag in Hungary and UK projects
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Austrian company to work on M85 expressway between Csorna and Sopron and UK mine tunnel projects
Shortlisted firms for wastewater tunnel
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Four firms shortlisted for 13km tunnel in Auckland, New Zealand
PORR to build tunnel at Munich Airport
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PORR awarded €110m contract to extend railway tunnel at Munich Airport
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