| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an attachment structure and replacement method of a seismic isolator, which allow easy replacement of a seismic isolator. <P>SOLUTION: An attachment structure 10 of a seismic isolator 16 provided between an upper structure 12 and a lower structure 14 includes: a cylindrical support member 22 provided between the seismic isolator 16 and the upper structure 12, opened at the upper part, and threaded on an inner peripheral surface 22a; and a columnar movable member 20 threaded on an outer peripheral surface 20a and screwed from the opening of the support member 22 movably in the vertical direction. In the attachment structure 10, the movable member 20 is rotated to screw one end side into the support member 22, a work space is created above the other end side of the movable member 20, and the work space is utilized to remove the seismic isolator 16. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
