JOINING UNIT OF REINFORCEMENT CAGE RODS OF BUILDING STRUCTURE Russian patent published in 2017 - IPC E04G11/06 E04G11/36 E04B2/86 

FIELD: construction.

SUBSTANCE: invention relates to a fixed formwork for constructing walls, floors, ceilings, as well as to building structures with fixed formwork in general, in particular to walls and ceilings. In the joining unit of the reinforcement cage rods of the building structure including a reinforced concrete formwork block, including the reinforcement cage of the rods, and at least one sheet of fixed formwork, fastened to the reinforcement cage, a steel-fibre-concrete sheet is used as a sheet of fixed formwork, the inner surface of which is adhesively bonded to the mating surface of concrete. The steel-fibre-concrete sheet is fixed at a distance of less than two diametres of the reinforcement cage rods, coaxially located rods are installed end to end or with a gap of not more than one rod diametre at their joint portions.

EFFECT: simplification of the jointing of the reinforcement bars, which leads to a reduction in the weight of the reinforced formwork block and the building structure obtained from it, while increasing their strength and spatial rigidity during transportation and installation, as well as simplification of the installation and increase in its accuracy.

15 cl, 1 dwg