Cover element of concrete for a breakwater or jetty construction, as well as breakwater or jetty construction provided with a plurality of such elements

摘要

The invention relates to a concrete cover element (140) for a breakwater or jetty construction. The cover element (140) comprises a plate portion (16) and two noses (17, 18). The plate portion (16) lies in the xy-plane and has a thickness (T). The two noses (17, 18) project in opposite directions from the plate portion (16) and form a single part with the plate portion. The plate portion (16) is to be imagined as being formed from a quadrangular plate (1) whose two opposite plate edges (8, 10) are incised in the middle to form a plate recess (14, 15), and whose corners (4, 6) located on the first plate diagonal (2) are both cut off along a first secant (22). The plate portion (16) has a first dimension (D1) measured along the first plate diagonal (2) and a second dimension (D2) measured along the second plate diagonal (3). The first dimension (D1) is smaller than the second dimension (D2).