FIELD: construction.
SUBSTANCE: invention is related to devices included into composition of hydrotechnical structures intended for generation of electric energy and simultaneous protection of shore against storms. Pier represents a volume structure from composite materials in the form of triangular or polyhedral prism, which contains communicating open cavities (contours) with flood valves. On frontal plane of pier structure there are longitudinal stabilisers arranged in the form of open contour of volume duct-flaps pulled out from flood valves opening and representing trihedral segment, which makes a pull-out cavity together with flood valve.
EFFECT: invention increases stability of pier in case of wave action.
2 dwg
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