Composite concrete component steel reinforcing unit - has axial bars on lattice girder wire struts passing through mesh

摘要

The reinforcement for concrete building components comprises a mesh, and two or more polygonal sectioned lattice girders detachably connected to it, with diagonal struts partially passing through its plane. The struts in the girders (1, 2) are spirally wound wires with peripheral axial chord bars(7-9) near polygon corners. Two such bars in the same plane lie on the mesh(3). An axially aligned, separately insertable, reinforcing bar(10) is fitted on the transfixing part of the wire. Wires pref. omprise triangular loops(4-6) with two chord bars fixed to their shanks in a plane parallel to their base. Constituent parts can be quickly assembled and joined together.