DEVICE FOR REINFORCEMENT OF FERROCONCRETE HOLLOW PANELS WITHIN FLOORING Russian patent published in 2015 - IPC E04G23/03 

FIELD: construction.

SUBSTANCE: invention relates to civil engineering, namely to reinforcing of structural units of ferroconcrete hollow panels. The device for reinforcing of hollow panels consists of two longitudinal elements from plate iron placed in longitudinal joints between adjacent panels of flooring and supported by building framework beams. They have five gusset plates from steel plates three of which are located from below with the interval 0.25 span, and two ones from above at end faces and welded to the longitudinal element. Longitudinal elements through the lower gusset plates are welded to three cross elements from a pipe with square cross-section located under the reinforced panel and connected to it through steel gaskets and the layer of fine-grained concrete of the class B20. Through the top gusset plate they are welded to cross elements from the channel with cuts for gusset plated and supported by adjacent flooring panels.

EFFECT: increase of bearing ability, crack resistance and rigidity of hollow panels.

6 dwg