All Tunnelling Articles

TBM lifted and lowered
Jack-up gantry used on 880 tonne tunnel-boring machine for Paris Metro extension project
Mumbai to Pune hyperloop approved by state
Public infrastructure project in India could create the first working hyperloop system in the world
Tallinn-Helsinki tunnel deal signed
Finest Bay Area Development signs memorandum with three Chinese companies to build undersea tunnel
The world’s deepest subsea tunnel
In Boknafjorden, Norway, construction is taking place on a tunnel 392 metres below sea level
New approach for Hudson River construction
Access to federal funds for new infrastructure and inter-state crossing of Hudson River in the US
Tunnelling: Breaking new ground
With over half the world’s population living in cities, what occurs underneath them is as interesting as the work above ground
Early breakthrough for TBM in Himalayas
A TBM working in the Himalayas mountain range has broken through ahead of schedule
New tunnel under Mississippi
A micro TBM will create new water tunnel under the Mississippi river in Minneapolis, US
Turin-Lyon project in doubt
Italian government calls halt to tendering process as transalpine project threatens ruling coalition
Funding green light for sea tunnel
World’s longest undersea rail link – between Finland and Estonia – to receive €15 billion from Chinese investment firm
Big crane for small tunnels
A Sennebogen telecrawler crane made light work of a micro-tunnelling job in Dubai
Fehmarnbelt ready for next stage
German/Danish link plan approval to be signed, although some funding now in doubt after court ruling
Utilities: Without a trace
Work must often be carried out without affecting the public, so CE looks at how to make this possible
Tunnelling: Digging deep
With Europe home to many tunnelling projects, Adrian Greeman unearths details on the most interesting
Ranger passes tunnel test
Ratchet lever hoists from Ranger pass the tunnels test in Australia
Proposal for UK’s largest road tunnel
Public consultation begins on Highways England’s plan for Lower Thames Crossing
Lower Thames Crossing proposal
Video showing the current design proposed for the Lower Thames Crossing
US$700 million metro contract
Joint venture selected for last major contract of Metro Tunnel Project in Melbourne, Australia
Nepalese tunnelling record
Robbins Double Shield tunnel boring machine travels 1,000m through Himalayas in one month
Ed Zublin for German highway
€183 million contract for third section of highway between Kassel and Herleshausen awarded
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