Suppression of Wind-Induced Vibration of Tower-Shaped Structures by Dynamic Dampers
| Author(s): |
T. Ueda
R. Nakagaki K. Koshida |
|---|---|
| Medium: | journal article |
| Language(s): | English |
| Published in: | Structural Engineering International, February 1993, n. 1, v. 3 |
| Page(s): | 50-53 |
| DOI: | 10.2749/101686693780608119 |
| Abstract: |
Many flexible tower-shaped structures experience aerodynamic problems under natural wind action. Dynamic dampers can serve as countermeasures for wind-induced oscillation. In this paper, three types of tuned mass dampers and a liquid-type damper are outlined. Damped free vibration tests with and without dampers demonstrate their effectiveness. In addition, the suppression effect was determined from results of aerodynamic response observation. |
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