COMPOSITE FLEXIBLE SHORE-PROTECTIVE STRUCTURE Russian patent published in 2006 - IPC E02B3/12 

FIELD: hydraulic building, particularly protective structure to protect river shore against erosion.

SUBSTANCE: shore-protective structure comprises lug composed of separate blocks. Lug section includes separate blocks having triangular prismatic shapes and is formed by serially connection of block loops with each other. Two rows of connected triangular prismatic blocks directed so that first block edges face upwards define space for receiving inner row of triangular prismatic blocks having the first edges facing downwards. Above space may be also filled with stone. Row of triangular prismatic blocks having the first edges facing upwards is secured to structure top. Total lug section is triangular or prismatic.

EFFECT: increased reliability of shore protection against erosion during floods.

3 cl, 8 dwg