Research Article

Revisiting the Serviceability of Long-Span Bridges under Vortex-Induced Vibrations Based on Human Body Vibration

Figure 12

PSDs of the vertical bridge acceleration at the 1/12 span location under different traffic densities and VIV amplitudes: (a) VIV amplitude = 0.3 m; (b) VIV amplitude = 0.9 m.
(a)
(b)