Research Article
Effect of SSI on Vibration Control of Structures with Tuned Vibration Absorbers
Table 1
Design parameters for the TVA schemes installed on the RC chimney.
| Schemes | TVAs | Frequency, ωi (rad/sec) | Mass, mi (ton) | Stiffness, ki (kN/m) | Damping, ci (kN sec/m) |
| STVA | TVA-1 | 2.05 | 106.84 (2% of Mt) | 447.71 | 3.22 |
| 9d-MTVAs-1 | TVA-1 | 1.77 | 11.87 | 37.03 | 0.03 | TVA-2 | 1.85 | 11.87 | 40.45 | 0.04 | TVA-3 | 1.93 | 11.87 | 44.02 | 0.04 | TVA-4 | 2.00 | 11.87 | 47.27 | 0.04 | TVA-5 | 2.08 | 11.87 | 51.53 | 0.04 | TVA-6 | 2.16 | 11.87 | 55.45 | 0.04 | TVA-7 | 2.24 | 11.87 | 59.30 | 0.04 | TVA-8 | 2.31 | 11.87 | 63.61 | 0.05 | TVA-9 | 2.39 | 11.87 | 68.07 | 0.05 |
| 9ad-MTVAs | TVA-1 | 1.77 | 11.87 | 37.03 | 0.03 | TVA-2 | 1.93 | 11.87 | 44.02 | 0.04 | TVA-3 | 2.08 | 11.87 | 51.53 | 0.04 | TVA-4 | 2.25 | 11.87 | 59.83 | 0.04 | TVA-5 | 2.39 | 11.87 | 68.07 | 0.05 | TVA-6 | 6.73 | 11.87 | 536.89 | 0.13 | TVA-7 | 7.91 | 11.87 | 743.21 | 0.16 | TVA-8 | 9.10 | 11.87 | 983.00 | 0.18 | TVA-9 | 18.76 | 11.87 | 4177.14 | 0.37 |
| 9d-MTVAs | TVA-1 | 1.77 | 11.87 | 37.03 | 0.03 | TVA-2 | 1.93 | 11.87 | 44.02 | 0.04 | TVA-3 | 2.08 | 11.87 | 51.53 | 0.04 | TVA-4 | 2.25 | 11.87 | 59.83 | 0.04 | TVA-5 | 2.39 | 11.87 | 68.07 | 0.05 | TVA-6 | 6.73 | 11.87 | 536.89 | 0.13 | TVA-7 | 7.91 | 11.87 | 743.21 | 0.16 | TVA-8 | 9.10 | 11.87 | 983.00 | 0.18 | TVA-9 | 18.76 | 11.87 | 4177.14 | 0.37 |
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