MANUFACTURING METHOD OF REINFORCEMENT CAGE FOR REINFORCED-CONCRETE MEMBERS Russian patent published in 2010 - IPC E04C5/06 

FIELD: construction.

SUBSTANCE: invention refers to manufacture of flat reinforcement cages - narrow welded grids used in bulk production of bent reinforced-concrete members, during reconstruction of buildings or reinforcement of constructions for example of hollow floor panels. In manufacturing method of reinforcement cage including longitudinal, erection and transverse reinforcement, the latter is made in the form of zigzag-shaped grid by fixing it on a solid base of reinforcement cage.

EFFECT: simplifying the production process and improving quality of reinforcement cage, increasing strength of inclined sections of reinforced-concrete items, decreasing the number of process operations on mechanical processing of reinforcing steel, reducing labour input during manufacture of reinforcement cage, saving of metal, energy and welding material, decreasing accident rate during manufacture and erection of reinforcement cage.

12 cl, 13 dwg