| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a damper for a connection, wherein rigidity of the damper itself can be adjusted depending on external stress added to a wooden framework structure only by changing the size of a hole-like or dent-like rigidity-adjusting portion provided in the damper. <P>SOLUTION: Plate portions 3A and 3B of a mounting plate 3, which are fixed astride first and second fixing portions 2A and 2B of a damper 2 constituting the damper 1 for the connection, are fixed to a column 51 and a beam 52 of a right-angled connection 53 of the wooden framework structure 50. Thus, when the external stress such as a seismic load and a wind load exceeding the rigidity of the damper 2 itself is added to the wooden framework structure 50, the rigidity-adjusting hole 2C provided in the damper 2 is deformed to absorb or relax the small external stress added to the wooden framework structure 50. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
