| 摘要 |
<P>PROBLEM TO BE SOLVED: To eliminate a problem wherein flat position welding has to be employed for an aseismatic reinforcing steel frame formed by welding a front/back member, a side face member, an inner face member and a diagonal member and therefore the members have to be overturned/turned for welding, causing a big time loss such as time loss in waiting and using a crane, and manufacture an aseismatic reinforcing steel frame without moving and turning for eliminating such a loss. Ž<P>SOLUTION: An upper part of a gusset plate is disassembled at a welding portion and the welding forms a backing metal or a part of it while the upper part of the gusset plate and a flange of the frame are welded in the final phase of the process. Hereby, the aseismatic reinforcing steel frame can be assembled and welded while deferring the manufacturing. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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