Composite bottom plate of H-shaped light steel and concrete combined rib

The utility model discloses a superimposed bottom plate of an H-shaped light steel and concrete combined rib. The superimposed bottom plate comprises a concrete bottom plate and H-shaped light steel,a plurality of bottom plate longitudinal steel bars are uniformly distributed in the concrete bottom plate in the width direction; a plurality of transverse bottom plate constructional steel bars areuniformly distributed in the concrete bottom plate in the longitudinal direction; the bottom plate constructional steel bars are bound on the bottom plate longitudinal steel bars; a plurality of concrete bulges are poured on the upper surface of the concrete; two pieces of longitudinal H-shaped light steel are arranged on the upper edge of the concrete bottom plate; a plurality of stiffening ribsare arranged on the two sides of the H-shaped light steel web; a plurality of studs in rows are arranged in the center of the H-shaped light steel upper wing plate in the longitudinal direction, and the H-shaped light steel low