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="tab1"><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</td><td align="center">500</td><td align="center">3500</td></tr><tr><td align="left">2</td><td align="center">400</td><td align="center">3500</td></tr><tr><td align="left">3</td><td align="center">300</td><td align="center">3000</td></tr><tr><td align="left">4</td><td align="center">250</td><td align="center">2500</td></tr><tr><td align="left">5</td><td align="center">150</td><td align="center">1500</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The properties of the five-story shear frame.

Advances in Civil Engineering

tab1

Table 1

Table 1: A Two-Stage Method for Structural Damage Prognosis in Shear Frames Based on Story Displacement Index and Modal Residual Force 