Research Article
Experimental Research on Damping Effect of Double-Layer Tuned Mass Damper for High-Rise Structure
Table 3
Comparison of the dynamic characteristics of the model.
| | Frequency | FEA value (Hz) | Theory value (Hz) | Test value (Hz) | Deviation rate (%) | | (FEA-theory)/theory | (Test-FEA)/FEA |
| | ω1 | 1.730 | 1.870 | 1.640 | 7.50 | 5.20 | | ω2 | 9.810 | 10.170 | 9.200 | 3.50 | 6.20 | | ω3 | 18.030 | 18.950 | 16.490 | 4.90 | 8.50 |
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