PURPOSE: A reinforcing bar supporter for a large-sized slab with a reinforcing function is provided to reduce collapse by the working load by having a plurality of vertical wires. CONSTITUTION: A reinforcing bar supporter for a large-sized slab with a reinforcing function comprises a support part(110), an upper transverse rod(120) and a strut core(140). A top horizontal rod(111) is formed on the upper end of the support part. A top bar is combined with the top horizontal rod. A vertical wire(113) is formed at the both ends of the top horizontal rod. The strut core mutually connects the vertical wires of the support part.
