HARBOUR CONSTRUCTION REDUCING NAUTICAL PERTURBATIONS CAUSED BY THE TIDE FLOW

摘要

The invention relates generally to a longitudinal perforated seawall (1) suitable for reducing nautical perturbations caused by the tide flow which is generated by the presence of marine seawalls and harbour dams across the coast and having a harbour-facing side and a sea-facing side, said longitudinal perforated seawall (1) comprising at least one pipe (11) located below the water level and disposed with an inlet (12) at the sea-facing side and at least one outlet (13). The invention also relates to a method for reducing nautical perturbations caused by the tide flow which is generated by the presence of marine seawalls and harbour dams across the coast. The invention also relates to the use of at least one longitudinal perforated seawall in a harbour construction and to a harbour construction suitable for reducing nautical perturbations caused by the tide flow which is generated by the presence of marine seawalls and harbour dams across the coast. The invention has the advantage to reduce silt and sedimentation in the port.