Situated in the middle of the North Sea, roughly50km away from the mainland, Germany’s only island in the open sea is serviced by the harbour in southern Helgoland. To continue providing a safe port in the future, safeguarding measures are being carried out on the southern breakwater of the harbour over a length of roughly 70m.
Sonic drilling to a depth of 12m to allow the installation of the valve pipes for grout injection on the breakwater at harbour in Hegoland
The area of the breakwater under construction was destroyed in two sections during a storm surge in December 1954 and then reconstructed using wooden caissons that were filled with demolished concrete...
Already have an account? Sign in here
GeoDrilling International is the industry's only comprehensive source of breaking news on a daily basis for project and site managers, equipment producers, consultants and contractors.
Copyright © 2000-2024 Aspermont Media Ltd. All rights reserved. Aspermont Media is a company registered in England and Wales. Company No. 08096447. VAT No. 136738101. Aspermont Media, WeWork, 1 Poultry, London, England, EC2R 8EJ.
