Research Article
Reduction of Vibrations in Long-Span Continuous Girder Bridges with Pounding Tuned Mass Dampers
Table 6
PTMDs’ parameters with various mass ratios.
| | Span (m) | U (%) | m (t) | H1 | L1 | L | L1/L | Collision gap (cm) |
| | 120 | 1 | 80.8 | 2.5 | 3 | 5 | 0.6 | 8 | | 1.5 | 121.2 | 2.5 | 3 | 5 | 0.6 | 8 | | 2 | 161.6 | 2.5 | 3 | 5 | 0.6 | 8 |
| | 80 | 1 | 45.2 | 2.5 | 3 | 5 | 0.6 | 8 | | 1.5 | 67.8 | 2.5 | 3 | 5 | 0.6 | 8 | | 2 | 90.5 | 2.5 | 3 | 5 | 0.6 | 8 |
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