Table 6 Tuned mass damper properties (all with μ = 0.05) required to mitigate the human-induced vibrations in the footbridges considered in Fig. 11b
From: Attenuation of pedestrian-induced vibrations in girder footbridges using tuned-mass dampers
TMD according Fig. 11 | Number of dampers | Total TMD Mass (kg) | Length (mm) | Width (mm) | Height (mm) |
|---|---|---|---|---|---|
(1) | 1 | 250 | 600 | 560 | 275 |
(2) | 1 | 1500 | 1000 | 930 | 325 |
(3) | 1 | 5000 | 2560 | 1410 | 325 |
(4) | 2 | 4000 | 2000 | 1410 | 325 |
(5) | 4 | 6000 | 2780 | 1530 | 325 |