E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 5/16 (2006.01)
Patent
CA 2269492
The invention concerns a method for the reinforcement of a concrete beam, where the reinforcement comprises reinforcement rods (7, 15) which extend longitudinally and transversely and are locked at their mutual points of intersection. The invention consists of the placing of a number of at least one of the reinforcement rods (7) in a corner (8, 9) in a cutout (6) along the outer side of assembly frames (1) which are disposed transversely to the reinforcement rods (7), in that the assembly frames (1) comprise two longitudinal girders (2) and two transverse girders (3), the reinforcement rod being locked with a first spring shackle (11) which is configured to be deformed for gripping around the reinforcement rod (7) and one of the girders (2 or 3). The invention also concerns an assembly frame (1) and spring shackles (11) for use in the execution of the method.
La présente invention concerne un procédé de renforcement d'une poutre en béton, selon lequel l'armature comprend des tiges de renforcement (7, 15) qui s'étendent longitudinalement et transversalement et sont verrouillées à l'endroit de leur intersection. Le procédé consiste à placer plusieurs d'au moins l'une de ces tiges (7) dans un coin (8, 9) d'une entaille (6) formée le long du côté extérieur de charpentes d'assemblage (1) disposées transversalement par rapport aux tiges de renforcement (7), les charpentes d'assemblage (1) comprenant deux poutres longitudinales (2) et deux poutres transversales (3), et la tige de renforcement étant verrouillée au moyen d'un premier étrier ressort (11) configuré pour se déformer de manière à enserrer la tige (7) et l'une des poutres (2 ou 3). L'invention se rapporte également à une charpente d'assemblage (1) et à des étriers ressort (11) utilisés dans ledit procédé.
Offersen Kurt
Arm-Tec Steelsupport A/s
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Ib Andresen Industri A/s
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