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

<table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2"> </td><td class="align_center" colspan="3">Parameter</td></tr><tr class="thead"><td class="align_center"><i>α</i> (0.2–2.0) (%)</td><td class="align_center"><i>ζ</i><sub>1</sub> (2%-7.3 (%)</td><td class="align_center"><i>f</i><sub>1</sub> (1.0–5.0 Hz) (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">The degree of reduction</td><td class="align_center">98</td><td class="align_center">60</td><td class="align_center">89</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The max reduced amplitude of structural dynamic responses with <i>α</i>, <i>ζ</i><sub>1</sub>, and <i>f</i><sub>1</sub>.</div>

Shock and Vibration

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Table 11

Table 11: Investigation of Dynamic Responses and Vibration Serviceability of Temporary Grandstands by a 3 DOF Interaction Model due to Swaying Motion 

Table 11 | Investigation of Dynamic Responses and Vibration Serviceability of Temporary Grandstands by a 3 DOF Interaction Model due to Swaying Motion 