REINFORCED CONCRETE STRUCTURE Russian patent published in 1997 - IPC

FIELD: building structure. SUBSTANCE: this relates to reinforced concrete slabs for floors of buildings, road carriageways, shaped reinforced concrete load-bearing girders of industrial buildings, etc. Reinforced concrete structure has upper layer of reinforcement with longitudinal bars 1 and lateral bars 2, and lower layer made in the form of bow-shaped longitudinal bars 3 connected with upper layer of reinforcement by means of lateral bar 3. Longitudinal reinforcement bars of upper and lower layers are connected by welding to lateral rod 3. Lower bow-shaped rods depending on load distribution character can be of varying curvature. EFFECT: high efficiency. 3 dwg