| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a steel column joint anchor member capable of suppressing the occurrence of bending deformation in a steel column joint structure exposed to a reinforced concrete skeleton, of preventing the local collapse of the concrete of the reinforced concrete skeleton, and of securing sufficient tensile strength without causing the chipping of the concrete cross section of the reinforced concrete skeleton. <P>SOLUTION: The steel column joint anchor member comprises: a steel bar 2 having a male screw part 2a formed at the upper end so as to be fastened to the lower end of a steel column and a shaft body part 2b formed under the male screw part so as to be embedded in the reinforced concrete skeleton; at least a set of two shear plate members 3 joined at their sides to the shaft body part of the steel bar with their side edges 3a facing each other across the shaft body part; and a restraining plate member 4 joined to male screw part side upper edges 3b of the shear plate members to connect the shear plate members to each other. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
