STEEL-FRAMED CONCRETE BEAM AND CONSTRUCTION METHOD OF STEEL-FRAMED CONCRETE BEAM

摘要

The present invention addresses the problem of providing a steel-framed concrete beam and a construction method of the steel-framed concrete beam, which can reduce labor or costs required for separately installing a reinforcing member to form a through-hole. This small beam 1 is provided with: a steel frame 10 which has a bottom plate part 12 and a pair of side plate parts 13 that extend upward from both ends of the bottom plate part 12; and a small-beam concrete 20 which is poured into a groove portion formed by the bottom plate part 12 and the pair of side plate parts 13 of the steel frame 10.