BUILDING STRUCTURE Russian patent published in 2022 - IPC E04B1/348 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, in particular to the field of building structures for the construction of residential and public buildings from precast concrete. The building structure consists of a reinforced concrete slab, flat in the upper part and flattened from the bottom surface with ribs along the perimeter directed downwards of the slab, with reinforcement of the upper surface with mesh and ring reinforcement with a protective layer in the ribs. In the lower part of the ribs on the outer side along the perimeter of the slab, a recess is made, in which an annular closed prestressed reinforcement is laid and which is filled with a protective composition. The ends of the annular closed reinforcement are equipped with upset heads and are inserted into a connector consisting of two stops with slots for upset heads. The reinforcing mesh is made in the form of a flat spiral, the circles of which are interconnected by radial reinforcement over the entire surface of the slab.

EFFECT: creation of construction for residential and public buildings from precast concrete.

3 cl, 6 dwg