Latest from Tunnels and Tunnelling
LATEST NEWS
Concrete segment production completed for Snowy hydro dry access tunnels
Australia’s Snowy 2.0 precast factory has completed manufacture of all concrete segments for the hydro scheme’s 5.6km of dry access tunnels.
Australia’s Snowy 2.0 precast factory has completed manufacture of all concrete segments for the hydro scheme’s 5.6km of dry access tunnels.
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Tunnelling completed at Hinkley Point C
Balfour Beatty has completed the third and final offshore tunnel for the Hinkley Point C nuclear power station’s cooling system under the Bristol Channel in the UK.
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Work starts on heating pipeline under River Elbe
Construction has started on a district heating pipeline tunnel under the River Elbe in Hamburg.
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Second TBM launched for Toronto LRT extension
The second TBM has been launched on the Eglinton Crosstown West Extension in Toronto.
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Big Tex breaks through on North America’s largest water tunnel project
The TBM has broken through on the Mill Creek Drainage Relief Tunnel in Texas – the largest water tunnel project under construction in North America.
LATEST FEATURES
Veronika Petschen – Interview
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
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
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Welcome back to WTC
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
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Research to reduce carbon in SCL
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
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Sightline on sustainability
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)
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Low Carbon, High Ambition in Paris
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