FIELD: construction.
SUBSTANCE: invention relates to construction and can be used for reinforcement of bearing structures of columns, walls and brick columns. Device for reinforcement of bearing structures includes installed on the bearing structure reinforcement element with holes connected with the reinforced bearing structure with the help of keys arranged in the holes of the reinforcement element and in holes coaxially arranged in the reinforced bearing structure. Reinforcement element is made as a metal cartridge enclosing the bearing structure and consisting of vertical elements of angle section made with perforated flanges and interconnected by transverse planks. Holes in the flanges are arranged in rows with equal spacing between them and may form connection keys with a filler during concreting the holes or during reduction of the cartridge perforated metal elements with the help of clamps.
EFFECT: technical result is the increase of the load-bearing capacity.
14 cl, 13 dwg
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