Serving the tunnelling industry since 1969.
Construction activities on the base tunnel of the Lyon-Turin (TELT) high-speed rail project will include use of Herrenknecht’s ‘Wurm’ lining and installation system behind the Gripper TBMs. Use of Wurm on the project is outlined by Frédéric Battistoni, Head of Project Management, Traffic Tunnelling, Herrenknecht, and Roland Herr, Freelance Journalist