Comparing Numerical Results for Seismic Performance of Portal Steel Frames Braced with Steel: HSS Brace, Glulam Timber Brace, and Timber-Steel-BRB

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Fractile (%)</td><td class="align_center">Type of frame</td><td class="align_center">Sa (T1, 5%) (g)</td><td class="align_center"><i>θ</i>max</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">16</td><td class="align_center">Unbraced portal</td><td class="align_center">0.8</td><td class="align_center">0.02</td></tr><tr><td class="align_left">50</td><td class="align_center">Unbraced portal</td><td class="align_center">0.7</td><td class="align_center">0.02</td></tr><tr><td class="align_left">84</td><td class="align_center">Unbraced portal</td><td class="align_center">0.6</td><td class="align_center">0.02</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Summarized capacity of the unbraced portal frame for immediate occupancy (IO) limit state.</div>

Advances in Civil Engineering

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Table 9

Table 9: Comparing Numerical Results for Seismic Performance of Portal Steel Frames Braced with Steel: HSS Brace, Glulam Timber Brace, and Timber-Steel-BRB 

Table 9 | Comparing Numerical Results for Seismic Performance of Portal Steel Frames Braced with Steel: HSS Brace, Glulam Timber Brace, and Timber-Steel-BRB 