Dredging Stiff to Very Stiff Clay in the Wielingen Using the DRACULA® System on a Hopper Dredger


Dredging stiff clay is notoriously difficult. A newly patented system using high pressure waterjets in the hopper dredger’s draghead has solved several operational problems. For his description of this innovative technique, the author was presented with a 2002 IADC Award at the PIANC Conference in Sydney, Australia.

Authors: |