SHORE PROTECTION BOOM DEFENSE Russian patent published in 2019 - IPC E02B3/06 

FIELD: shore protection and barrier structures.

SUBSTANCE: invention relates to the shore protection and barrier structures, allowing the waves energy damping, including such destructive as tsunamis (including and artificially caused). Device can also be used as the port areas, naval bases and other restricted water areas (NPP-type objects, etc.) passive protection means, against the surface and submarine fleets unauthorized passage, for protection against torpedo attacks, penetration of divers, and animals used for reconnaissance and sabotage purposes, such as cetaceans and pinnipeds. Device can be used for the oceans and seas, rivers, lakes, reservoirs, navigable canals shores protection against abrasion. This shore protection boom defense is the netting, which cells are formed by mutually intersecting cables 4, passed through the coils 3, on which the nets are fixed by strapping, with located inside floats 1, placed in the center of the cells. Device is fixed by cables 5, attached to the blocks installed on the screw piles 6 heads, embedded in the reservoir bottom. In the invention structure there is a possibility to use the netting with attached thereto module(s) with various additional characteristics, for example, additional defensive elements, and also the possibility of the device vertical and inclined placement. For the floating crafts authorized passage, the boom defense may have the gate section or the lowered (flooded) section.

EFFECT: provided is protection against unauthorized overcoming of underwater and surface boom defense elements by various watercrafts, scuba divers, as well as animals used for reconnaissance and sabotage purposes, in combination with high shore protection functions against the waves destructive action and the structure stability to extreme loads.

4 cl, 15 dwg