| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a connected vibration control structure that is configured in consideration of the above problems and that can exert a sufficient vibration control effect even when rigidity of a structural member is low.SOLUTION: In a connected vibration control structure 1, an existing building (one structure) 2 and an outer frame (the other structure) 3 are connected together via a vibration control damper (vibration reduction device) 4, and vibrations of the existing building 2 are reduced. The vibration control damper 4 comprises an inertia mass damper (rotational inertia mass mechanism) and an oil damper (vibration attenuation mechanism). A natural frequency determined from the inertia mass damper and rigidity of the outer frame 3 is set to be synchronized with a natural frequency of the existing building 2.</p> |
