| 摘要 |
[Problem] To reliably integrate the end parts of a steel frame with end part reinforced concrete parts and increase the strength of the beam overall at a low cost. [Solution] A beam member (20) comprises a center steel frame part (30) and end part reinforced concrete parts (40), and a steel frame (31) of the center steel frame part (30) is embedded in the end part reinforced concrete parts (40) and integrated therewith. The beam member (20) has an end face steel plate (50) disposed on an end face of each end part reinforced concrete part (40), and each end face steel plate (50) has an aperture part (51) for passing the steel frame (31) therethrough and anchors end parts (41a) of main reinforcements (41) constituting part of the respective end part reinforced concrete part (40). |
