Estimation of Additional Equivalent Damping Ratio of the Damped Structure Based on Energy Dissipation

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Name</td><td class="align_center">RSN</td><td class="align_center">Year</td><td class="align_center">Magnitude</td><td class="align_center">Resource</td><td class="align_center">Station</td><td class="align_center"><i>t</i><sub>1</sub> (s)</td><td class="align_center"><i>t</i><sub>2</sub> (s)</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">NRX</td><td class="align_center">760</td><td class="align_center">1989</td><td class="align_center">6.93</td><td class="align_center">Loma Prieta</td><td class="align_center">Foster City—Menhaden Court</td><td class="align_center">5.79</td><td class="align_center">13.055</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 1

Table 1: Estimation of Additional Equivalent Damping Ratio of the Damped Structure Based on Energy Dissipation 