| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enhance the aseismatic performance of an existing building by adding predetermined aseismatic members and connecting the aseismatic members by a connecting member to reinforce the existing building. <P>SOLUTION: PC steel bars 5 are fixed in a one-end projected state to a column-beam joint part 2 of the existing building 1. A mounting plate 11, to one face of which a shaft pin 12 with its axis set in a normal direction is rigidly fixed, is disposed with a predetermined space between itself and a skeleton. Nonshrinkage mortar is filled in a clearance formed by the mounting plate 11 and the skeleton. After mortar is hardened, fastening members are fastened to integrate the skeleton, the mounting plate 11 and a mortar hardened body. An outer cylinder part comprising, at both ends, vibration control devices 20 for reinforcing the existing building 1 is fitted to the shaft pin 12 through a pin outer cylinder 14 turning around the shaft pin 12 used as a shaft, and pin connection between the different shaft pins 12 is carried out by the vibration control device 20. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
