Research Article
Revisiting the Serviceability of Long-Span Bridges under Vortex-Induced Vibrations Based on Human Body Vibration
Table 4
CoV of MSIs of sedan car drivers under different VIV frequencies, VIV amplitudes, and traffic densities.
| VIV frequency (Hz) | Traffic density (vehicles/km/lane) | VIV amplitude (m) | 0.1 | 0.3 | 0.5 | 0.7 | 0.9 |
| 0.101 | 12 | 0.12 | 0.10 | 0.09 | 0.08 | 0.08 | 25 | 0.13 | 0.18 | 0.21 | 0.22 | 0.24 | 40 | 0.24 | 0.26 | 0.26 | 0.27 | 0.26 |
| 0.128 | 12 | 0.27 | 0.28 | 0.22 | 0.17 | 0.16 | 25 | 0.27 | 0.38 | 0.36 | 0.33 | 0.31 | 40 | 0.24 | 0.25 | 0.26 | 0.26 | 0.26 |
| 0.242 | 12 | 0.07 | 0.03 | 0.03 | 0.02 | 0.03 | 25 | 0.08 | 0.07 | 0.07 | 0.07 | 0.07 | 40 | 0.20 | 0.22 | 0.21 | 0.21 | 0.21 |
| 0.378 | 12 | 0.03 | 0.03 | 0.02 | 0.02 | 0.03 | 25 | 0.05 | 0.03 | 0.03 | 0.03 | 0.03 | 40 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 |
| 0.531 | 12 | 0.06 | 0.07 | 0.07 | 0.06 | 0.06 | 25 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 40 | 0.19 | 0.18 | 0.18 | 0.18 | 0.18 |
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