Vermessungstechnische Lösungen auf den Baustellen North Downs Tunnel und Brücke Medway Crossing – Hochgeschwindigkeitstrasse von London zum Eurotunnel

This paper explains that the application of modern measurement technology becomes more and more important in tunnelling and bridge construction. New sensors increase the accuracy and reduce conventional staff intensive measuring concepts. The interaction of planning, basis measurement and the building concurrent measurements is currently decisive for smooth operation during these engineering projects.