Search Results: 'Herrenknecht'
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Challenging soil conditions at Porto
01 December, 2002
Tunnelling consultant, Nicola Della Valle, reviews progress on the Porto light metro extension in Portugal, where difficult ground conditions have posed serious challenges to engineers
Gotthard TBM starts up
01 December, 2002
Swiss cheers from start to end
01 December, 2002
CTRL tunnel milestone
13 November, 2002
El Azhar road tunnel Cairo's new frontier
01 November, 2002
The 2.4km long, twin bore El Azhar road tunnel was designed and built in just 40 months to Europe's highest fire-safety standard. The project pioneered the use of a re-inforced sacrificial lining and also includes an unusual user escape system. Bill Welburn and Xavier de Nettancourt of Vinci Construction Grands Projets, describe the design and construction of the tunnel
Airport tunnels
01 November, 2002
Green light for Amsterdam
01 November, 2002
Oporto Metro breakthrough
01 November, 2002
Porto breakthrough
22 October, 2002
With pictures
Matrans milestone
15 October, 2002
Tunnel starts under Antwerp
15 October, 2002
Tunnel launch on 1st German BOT
15 October, 2002
Caracas breakthrough
15 October, 2002
The show goes on… and on… and on….
01 October, 2002
Following the French connection – A86
01 October, 2002
The contentious 10km long, A86 highway tunnel, forms the last section of the Paris ring motorway. The single-bore, double road deck design has been a subject of scrutiny, following a series of European tunnel fires. Adrian Greeman recently visited the project works
Mixed messages for microtunnelling
01 October, 2002
Opportunities to exploit microtunnelling as an efficient form of utilities' and water infrastructure construction, have often been ignored in favour of cheaper, but often more disruptive methods. Amanda Foley, assistant editor, explores the industry's attitude to current market conditions and asks what the future holds
Caracas breakthrough no 2
23 September, 2002
Bernold-Ceresola AG merger
11 September, 2002
Transfield in Hong Kong
10 September, 2002
Double celebration
10 September, 2002
