REINFORCEMENT STRUCTURE OF REINFORCED CONCRETE HOLLOW CORE FLOOR SLAB Russian patent published in 2017 - IPC E04G23/00 

FIELD: construction.

SUBSTANCE: reinforcement structure of a reinforced concrete hollow core floor slab includes: a groove made in stretched slab area below a slab hollow; additional reinforcement arranged in the stretched slab area in the slab hollow area or the area below the slab hollow, the additional reinforcement is equipped with at least two anchors located at the end portions of the additional reinforcement and installed in openings made at the arrangement points of said anchors; keys made at the end and central sections of the additional reinforcement in the openings, the groove and the slab hollow, the end sections of the additional reinforcement are embedded in said keys. Wherein at the level of the additional reinforcement in the sections between the keys, reinforced concrete plates connected with the keys are made.

EFFECT: development of the reinforcement structure of a reinforced concrete hollow core slab, which allows to protect additional reinforcement from corrosion.

3 cl, 3 dwg