Method and means for protecting a sea bottom surface and an installation on same

摘要

A means and a method for protecting a sea bottom surface or an installation positioned on same, for instance a pipeline, which means comprises a plurality of pliable concrete plate elements which are flexibly interconnected one after the other and thereby forming a chain-like unit, which chain-like unit is positioned along the sea bottom surface, its flexible characteristics both longitudinally and transversally enabling the unit to adapt itself to transverse and to longitudinal level variations in the course of the laying.