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Tunneling » Projects
The forth tube of the Elbe Tunnel in Hamburg read more »
The bores of the tunnel under the River Westerschelde in the Netherlands were driven using the hydroshield tunnelling method with subsequent segment lining. The tunnel diameter was 11.33 metres and the two bores were each 6,600 metres long. read more »
Nordseetaucher GmbH was contracted by Herrenknecht to replace the cutting tools in the cutter head in conjunction with their engineers read more »