All Tunnelling Articles
120m-long Herrenknecht machine set to excavate a 2.1km-long tunnel beneath the Austrian capital
334-m-long machine will excavate 18km of the Mon Cenis base tunnel
A robot swarm-built demonstration underpass will be built at GCRE’s facility in Wales
Andrea Bartoli, chief technology officer at Worldsensing, on why we must build resilient infrastructure
The TBMs have achieved the first two breakthroughs for Sydney Metro West as work goes ahead to build twin 24km metro tunnels
10-year contract calls for handling of 23 million tonnes of material recovered from tunnel excavation
French construction company Eiffage has won a €2.54 billion deal to design and build a section of the line 15 East of the multi-billion-Euro Grand Paris Express project.
A consortium of three contractors has been confirmed for an A$3.6 billion (US$2.4 billion) tunnelling package on the Suburban Rail Loop (SRL) East public transport project in Melbourne, Australia.
The £9bn Lower Thames Crossing contract for tunnel boring is the final major award for the road link between Kent and Essex
How mountain lakes are being used to store the world’s excess renewable energy
Austrian contractor Strabag’s UK arm has claimed a world record for the longest single tunnel boring machine (TBM) drive, for a tunnel under the North York Moors.
All 41 construction workers trapped in a tunnel in India’s Uttarakhand state after it partially collapsed have been rescued.
An operation to free 41 construction workers trapped when the tunnel they were working in collapsed could remain there for several more days.
Company supplies 7.3-MVA continuous power to one of Europe’s largest construction projects
What are the world’s 5 longest road tunnels currently under construction?
Egyptian contractor Orascom Construction has won two new contracts with the National Authority for Tunnels to build new transport projects in the country.
In the second phase of the project the decision makers for all five construction lots opted for 18 of Herrenknecht’s Mixshields and one EPB Shield
Chinese construction company China Railway Construction Corporation (CRCC) claims to have produced the world’s biggest main bearing for a tunnel boring machine (TBM).
The Construction Briefing visits the €7.4 billion Fehmarnbelt project to see progress on preparations to build the world’s longest immersed tube tunnel.
Total cost of natural gas pipeline system increases, and completion date pushed back
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