SHEAR FORCE REINFORCING APPARATUS OF CONCRETE FILLED STEEL TUBE COLUMN-REINFORCED CONCRETE FLAT SLAB JOINT

摘要

PURPOSE: A shear reinforcing device for a steel pipe column filled with concrete and a joint of a reinforced concrete flat slab is provided to easily manufacture and install the device, and to prevent whole slabs from rapidly collapsing. CONSTITUTION: A shear reinforcing device comprises a reinforcing band(10a,10b), fixing rings(20), C-shaped reinforcing bars(30), saddles(40) for fixing the reinforcing bars. The reinforcing band is coupled with the outer surface of a steel pipe column(C) located in a flat slab. The fixing rings are coupled to the reinforcing band, and form penetration holes(21). The C-shaped reinforcing bars form hooks(31) by being connected to the fixing rings. The saddles are installed in a longitudinal direction of the reinforcing bars.