Investigation of Dynamic Responses and Vibration Serviceability of Temporary Grandstands by a 3 DOF Interaction Model due to Swaying Motion

Figure 18

The structural dynamic responses of models with different passive crowd parameters. (a) The structural acceleration curve of one model at swaying load; (b) the structural acceleration VDV of models; (c) the acceleration VDV, RMS and peak values with swaying frequencies.

(a)

(b)

(c)