SLAB BUILDING STRUCTURE Russian patent published in 2012 - IPC E04B5/43 E04C2/00 

FIELD: construction.

SUBSTANCE: slab building structure comprises a concrete body, inside which an assembled core and a reinforcement frame are arranged. The core is made of rows of vertical metal plates installed along the height of the concrete body section. Plates are assembled to each other into a grid structure from crosswise arranged rows. Plates have holes, where reinforcing elements of the reinforcement frame are installed. Plates are arranged with a protrusion arranged above the concrete body. Plate protrusions are rigidly fixed with adjacent upper metal sheet elements laid along the upper surface of the concrete body. In the place of their connection there are doubled reinforced belts. The core is made with the possibility to generate a horizontal row of additional metal sheet elements in the area of highest normal stresses of the concrete body. Additional sheet elements are rigidly connected with adjacent vertical plates to form additional doubled reinforcement belts in the place of their connection.

EFFECT: reduction of cost and higher reliability.

8 cl, 9 dwg