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Application filed by Григорий Викторович Червонобаба, Владимир Васильевич АзараевfiledCriticalГригорий Викторович Червонобаба
Priority to UAU201309336UpriorityCriticalpatent/UA86140U/en
Publication of UA86140UpublicationCriticalpatent/UA86140U/en
A hollow-core floor slab includes a body of the slab formed with the upper and the lower flanges connected to each other with vertical ribs with formation of long cavities in the body of the slab, and longitudinal reinforcement that includes the upper and the lower elements placed in the upper and the lower flanges of the slab, respectively, in pairs, in the planes of the vertical ribs of the slab. It includes crosswise reinforcement arranged as spirals put on each pair of the upper and the lower elements of the longitudinal reinforcement along the vertical ribs of the slab.