Research Article
Comfort Evaluation of Double-Sided Catwalk for Suspension Bridge due to Wind-Induced Vibration
Table 2
Parameters for simulating the wind field.
| Number of simulated nodes | 100 |
| V10 | 15 m/s |
| Separation of frequency | 1024 |
| Upper limit of frequency | 2 Hz |
| Lower limit of frequency | 0.1 Hz |
| Longitudinal wind spectra | Simiu spectra |
| Vertical wind spectra | Lumley–Panofsky spectra |
| Ground roughness length z0 | 0.03 m |
| Decaying factor Cz | 10 |
| Decaying factor Cy | 16 |
| Decaying factor Cw | 8 |
| Time interval | 0.25 s |
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Note: V10 = 15 m/s is considered as the maximum wind speed for construction according to engineering practice.
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