| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for forming a beam joint, which allows reinforcement hardware to be strongly fastened to a steel pipe column for forming a beam-column joint. <P>SOLUTION: A bolt 60 inserted in a through-hole 11 of a steel pipe 10A is screwed to a female screw part 21 of an L-shaped angle 20, so that the L-shaped angle 20 is temporarily fastened to the steel pipe 10A. In this state, weld bonding is performed in a welding step. Consequently, the joint strength of the L-shaped angle 20 to the steel pipe 10A is enhanced compared to that of fastening of the L-shaped angle 20 to the steel pipe 10A with rivets, screws, or spot welding. Due to the increased reinforcement effect, a beam joint 30 having high yield strength and rigidity can be achieved. <P>COPYRIGHT: (C)2012,JPO&INPIT |
