H-shaped steel bone-confined concrete column with round steel draw bars and fabrication method of column

The invention relates to a steel bone concrete column, and particularly relates to an H-shaped steel bone-confined concrete column with round steel draw bars. The H-shaped steel bone-confined concrete column with the round steel draw bars comprises an H-shaped steel bone, the round steel draw bars, longitudinal reinforcement, a composite stirrup and concrete, wherein the round steel draw bars are connected with two flanges, at the outer sides of the flanges and near the free edges, of the H-shaped steel bone through bolts, so that the free extension length of each flange is effectively reduced, buckling deformation of the flanges is constrained, and meanwhile, the inspection capability of internal concrete of the steel bone is enhanced by existence of the round steel draw bars. The round steel draw bars are arranged at intervals, and the internal part of the steel bone is communicated with external concrete in series, so that the pouring quality of the concrete is ensured. Therefore, the concrete disclosed by the invention has the relatively high strength and the good elastic-plastic deformation capacity, and the formed steel bone concrete column has the relatively high bearing capacity, ductility and energy-dissipating capacity.