Search Results: 'Bouygues'

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Bouygues
  Date 2000
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Mont Blanc fire guard
12 December, 2000
Few refurbishments could have more significance than that for the Mont Blanc tunnel, closed since the devastating fire tragedy last year. Intensive work to rebuild it for safety is starting.

Building starts on fire refuges at Mont Blanc
12 December, 2000

Six JVs bid for twin tunnels on Amsterdam Metroline
14 October, 2000

Giant 14.9m TBM takes shape in Lyon
29 September, 2000

Crossing troubled waters
01 September, 2000
A difficult crossing of the Cook's River was carried through by using an innovative multiple cofferdam system. Ove Arup's Craig Covil, Hugh Muirhead and Peter Thornton describe the work. Photos courtesy of Airport Link.

Olympic effort over rail link
01 September, 2000
Engineering and finance innovation have characterised the newly opened Airport Link railway in Australia's largest city, Sydney. As Ove Arup's Craig Covil reports, particularly interesting work was done to cross the Cook's River and to build a motorway. The tunnel also features stringent construction protection measures, says independent consultant Ted Nye

Downtown double for Düsseldorf subway
11 June, 2000
It was in 1997 that a tender was issued for the construction of a 1123m shield-driven tunnel to carry a double track metro line linking the southern suburbs of Dusseldorf with the central station and downtown area. Chief Geotechnical Eng. S Jancsecz, Geotechnical Eng. J W Ebenhog, Chief Structural Eng. E Gurkan and Structural Eng. E Tuchscherer of the Department of Tunnelling and Underground Construction, Wayss & Freytag AG, Frankfurt am Main report on the project, the particular problems faced and how they were overcome