Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2006.05a
- /
- Pages.206-209
- /
- 2006
Seismic Response Control of Nonlinear Hysteretic Structures Using Tuned Mass Damper
동조질량감쇠기를 이용한 비선형이력 구조물의 지진응답제어
Abstract
This study presents the performance evaluation of a tuned mass damper (TMD) for controlling seismic responses of the nonlinear hysteretic structure represented by a Bouc-Wen model, considering that the general reinforce concrete building structures subject to earthquake load show nonlinear hysteretic behavior. Numerical analysis result indicates that the performance of a passive TMD of which design parameters are optimized for a elastic structure deteriorates when the hysteretic portion of the structural responses increases, while a semi-actively operated TMD shows about 15-40% more response reduction than the TMD.
Keywords