Wood Beam Damage Identification Based on the Curvature Mode and Wavelet Transform

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Orders</td><td class="align_center">Calculated values of the finite element model (Hz)</td><td class="align_center">Calculated values of test wood beams (Hz)</td><td class="align_center">Errors (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">76.55</td><td class="align_center">75.24</td><td class="align_center">1.74</td></tr><tr><td class="align_left">2</td><td class="align_center">264.14</td><td class="align_center">260.48</td><td class="align_center">1.41</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of frequency of the test wooden beam and the finite element model.</div>

Advances in Civil Engineering

tab7

Table 7

Table 7: Wood Beam Damage Identification Based on the Curvature Mode and Wavelet Transform 