Method of construction of an element of the dike to a submerged and related to use.

摘要

The method comprises the successive steps consisting in: & br / - be installed vertically on the bottom (3) a disposable formwork constituted of prefabricated elements comprising two parallel walls (5a, 5b), defining between them a space (6), at least one of the walls being a self-supporting wall constituted by a perforated plate over its entire surface; and & br / - said space is filled with concrete laden with sand and large aggregates, the smallest of the aggregates having dimensions slightly greater than the openings of the perforated plate (5a, 5b). br / the density of the concrete causes the removal of excess water and of the fluid in which is immersed the formwork, through the openings and the hardening of the concrete.