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hyperTunnel to debut at the World Tunnelling Congress
04 August, 2022
hyperTunnel will exhibit for the first time at the World Tunnelling Congress (WTC) in Copenhagen next month.

IP Engineering GmbH
03 August, 2022

Veronika Petschen – Interview
03 August, 2022
SCAUT, the Swiss Centre of Applied Underground Technology, is pioneering new methods and uses for underground spaces. Veronika Petschen is its newly-appointed managing director. She spoke to Julian Champkin to explain her vision for SCAUT and for future uses of the ground beneath our feet

Welcome back to WTC
03 August, 2022
The industry is on a countdown to meeting up again at ITA’s World Tunnelling Congress, held this year in Copenhagen, hosted by the Danish Society for Tunnels and Underground Works (DFTU). T&T offers a first preview

Research to reduce carbon in SCL
03 August, 2022
Research recently complete on low carbon sprayed concrete (LCSC), including work for HS2,is summarised by participants Chris Peaston of Peaston Concrete Consultancy, Chris Goodier, Sergio Cavalaro and Zhi Hu of Loughborough University, Michael Sataya of Arup, Stuart Manning of Shotcrete Services, and John Reddy of Ecocem

Sightline on sustainability
03 August, 2022
Alun Thomas, of All2plan Consulting, looks at ways sustainability could be achieved in tunnelling through innovation, such as permanent sprayed concrete linings (PSCL) and composite shell linings (CSL)

Low Carbon, High Ambition in Paris
03 August, 2022
Grand Paris Express is striding forward for tunnelling into a low carbon future using concrete tunnel segments on Lot 16.1, as described by Benoit de Rivaz of Bekaert

Low carbon for Silvertown
03 August, 2022
Silvertown road tunnel in London will use mostly fibre-reinforced concrete with GGBS for segmental lining, reports Patrick Reynolds

Going green at high-speed
03 August, 2022
Concrete use on UK’s HS2 rail project is speeding advances in construction sustainability. Report by Patrick Reynolds

Taking a grip
03 August, 2022
We are always looking to the future while trying to learn useful tips from the past, whether from our own history or the experiences of those kind enough to share lessons.

Drax invites EOIs for Scottish hydro station
02 August, 2022
Energy producer Drax Power is inviting expressions of interest for a new hydro project, including tunnelling, in Scotland.

Four-legged robot assists Melbourne’s Metro Tunnel
01 August, 2022
An autonomous robot about the size of a Labrador dog is documenting progress on Melbourne’s Metro Tunnel project.

Californian airport tunnel project out of starting gates
01 August, 2022
The San Bernardino County Transportation Authority (SBCTA) in California is moving ahead with plans to build a transit tunnel to Ontario International Airport.

Third TBM dispatched to Chennai
29 July, 2022
A third Terratec TBM for the Chennai Metro Rail project has completed its FAT and is being shipped to India.

TBM recovered from Arabian Gulf seabed
29 July, 2022
A TBM working on wastewater treatment works in the Arabian Gulf, off the coast of Kuwait, has been lifted from the seabed.

MDjv completes HS2 box and tunnel
29 July, 2022
HS2 station contractor Mace Dragados JV (MDjv) has excavated a 20m-deep box and a tunnel for the new Euston station.

Martin-Devid Herrenknecht joins Board of Management
28 July, 2022
Martin-Devid Herrenknecht has joined the Board of Management of TBM and technology company Herrenknecht.

First cargo vessel calls at Fehmarnbelt work harbour
27 July, 2022
The first cargo vessel has arrived at the Fehmarnbelt tunnel’s construction site in Rødbyhavn on the island of Lolland in Denmark.

First breakthough made on HS2
26 July, 2022
The first tunnelling breakthrough has been made on HS2, the UK’s new high-speed rail line.

India opens tenders for bullet train station
25 July, 2022
India’s National High Speed Rail Corporation (NHSRCL) has issued an invitation for tender for the design and construction of Bandra Kurla Complex high-speed rail station in Mumbai.