A Two-Stage Method for Structural Damage Prognosis in Shear Frames Based on Story Displacement Index and Modal Residual Force

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Story number</td><td align="center">Mass (kg)</td><td align="center">Stiffness (N/m)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">1-2</td><td align="center">200</td><td align="center">2500</td></tr><tr><td align="left">3-4</td><td align="center">200</td><td align="center">2000</td></tr><tr><td align="left">5-6</td><td align="center">200</td><td align="center">1500</td></tr><tr><td align="left">7-8</td><td align="center">200</td><td align="center">1000</td></tr><tr><td align="left">9-10</td><td align="center">200</td><td align="center">500</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The properties of the ten-story shear frame.

Advances in Civil Engineering

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Table 3

Table 3: A Two-Stage Method for Structural Damage Prognosis in Shear Frames Based on Story Displacement Index and Modal Residual Force 