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="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Damage scenario</td><td align="center">Damage location</td><td align="center">Stiffness reduction (%)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">I</td><td align="center">Story 5</td><td align="center">20</td></tr><tr><td align="left">II</td><td align="center">Stories 2 and 8</td><td align="center">10 and 15</td></tr><tr><td align="left">III</td><td align="center">Stories 3, 5, and 10</td><td align="center">20, 10 and 5</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The considered damage scenarios in the ten-story shear frame.

Advances in Civil Engineering

tab4

Table 4

Table 4: A Two-Stage Method for Structural Damage Prognosis in Shear Frames Based on Story Displacement Index and Modal Residual Force 