FIELD: building structures, particularly for eccentric loaded column anchoring and quickly-detachable connection of main reinforcement for concrete structures, for instance, fixed connection between beam and column. SUBSTANCE: anchoring device has metal rod, upper fastening nut and conical clamp. End of reinforcement rod extending from foundation is used as the metal rod. Reinforcement rod has die-rolled section. Anchoring device comprises pin located in upper part thereof. Lover end of pin contacts reinforcement rod end. Conical clamp is formed as connecting converging downwardly conical coupler turned into upper cylindrical part. Upper cylindrical part has inner threading. Conical coupler is put on reinforcement rod end. Pin is screwed into coupler cylindrical part. Two or more wedges are inserted into conical coupler. Wedges have depressions corresponding reinforcement rod section ribs. Wedges form cone converging downwards and sinking down into conical coupler. Device includes lower back nut providing anchoring device operation in compression. Upper fastening nut provides anchoring device operation in tensioning. EFFECT: extended reinforcement rod having die-rolled section functionality, simplified column anchoring into foundation. 1 dwg
Authors
Dates
2004-05-10—Published
2001-01-24—Filed