Research Article
Multidimensional Seismic Control by Tuned Mass Damper with Poles and Torsional Pendulums
Table 1
Design parameter of TMDPP.
| | Design parameter | Mass parameters | Mass ratio of structure | Principal axis equivalent stiffness (N/m) | Equivalent torsional stiffness (N/m) | Equivalent translational damping (N⋅s/m) | Equivalent torsional damping (N⋅s/m) | Distance to fixed shaft (m) |
| Tuned mass block in x-axis | 0.015 | 3.13 × 107 | 1.29 × 107 | 7.28 × 106 | 8.00 × 107 | 2 | Torsional pendulum in -axis | 0.010 | 6.21 × 106 | 1.29 × 107 | 8.00 × 103 | 8.00 × 102 | 8 | Tuned mass block in -axis | 0.015 | 2.38 × 107 | 1.29 × 107 | 1.21 × 107 | 8.00 × 107 | 2 | Torsional pendulum in -axis | 0.010 | 4.72 × 106 | 1.29 × 107 | 1.00 × 104 | 8.00 × 102 | 6 |
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