Damage Identification Method of Beam Structure Based on Modal Curvature Utility Information Entropy

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Damage element</td><td class="align_center">Damage degree (%)</td><td class="align_center">Calculated value</td><td class="align_center">Fitted value</td><td class="align_center">Identification error</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left" rowspan="2">30</td><td class="align_center">15</td><td class="align_center">5.982</td><td class="align_center">5.385</td><td class="align_center">9.9</td></tr><tr><td class="align_center">55</td><td class="align_center">37.855</td><td class="align_center">36.432</td><td class="align_center">3.8</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Validation of single damage degree function equation.</div>

Advances in Civil Engineering

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Table 4

Table 4: Damage Identification Method of Beam Structure Based on Modal Curvature Utility Information Entropy 