PROTECTIVE HYDRAULIC STRUCTURE Russian patent published in 2025 - IPC E02B7/02 E02B3/04 

FIELD: hydraulic engineering.

SUBSTANCE: invention relates to hydraulic engineering and can be used as a protective hydraulic structure. Structure contains open water-resistant shell 1, a ballasting weight fixing the lower part of shell 1, floats providing buoyancy of the upper part of shell 1, braces of transverse rigidity in the form of flexible links providing spatial stability of shell 1. Structure is equipped with braces of longitudinal diagonal stiffness in the form of flexible links. Shell 1 is made in the form of a panel sewn in cross-section relative to the coastal line of flooding with formation of a bag-like shape. Cylinders of foamed polymer material are used as floats, they are strung on two cables 5, 6 attached to shell 1, the ends of which are fixed on surcharge. Cable 5 is attached to upper edge of shell 1. Cable 6 is attached to shell 1 at the height of maximum water rise of the flooded area. All flexible links 4¹, 4², 4³, 4⁴, 4⁵, 4⁶ are fixed by one end on the cable with floats, and by the second end – to the surcharge.

EFFECT: simplifying the design of the protective hydraulic structure and improving its reliability.

5 cl, 9 dwg