Method for coastal protection
AssigneeSIC Skagen Innovationscenter
InventorPoul Jakobsen
Life of this patent
Estimating the term…
Abstract
In a method for coastal protection, where the coastal area has an underlying freshwater basin and below this a salt water tongue which extends obliquely down into the coastal area, the pressure is equalized in the groundwater basin at least along an area at the shore line completely or partly to the atmosphere through pressure equalization modules, preferably in the form of pipes with a filter at the bottom, which extend down into the groundwater basin. This causes sedimentation of material and thereby an increase in the width of the shore. The resulting sand drift may be utilized for additional building-up of the coastal area by further establishing fascines.
Claims7
A method for protecting a coastal area which includes a beach area that meets salt water at a shoreline, and where a freshwater basin underlies the coastal area and a salt water tongue extends below the freshwater basin at an oblique angle, the method comprising extending at least one pipe downwardly in the beach area near the shoreline so as to reach the freshwater basin and communicate the freshwater basin with the atmosphere such that at least a partial equalization of a pressure in the freshwater basin with a pressure of the atmosphere is achieved in said beach area by means of said communication.
Dependencies are inferred from the claim text.