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="tab13"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Type of portal steel frames</td><td class="align_center">Brace effective area dimensions (mm)</td><td class="align_center">Unit weight of brace length (kg/m)</td><td class="align_center">Maximum roof displacement (m)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Steel-HSS braced</td><td class="align_center">HSS (60 × 60 × 3)</td><td class="align_center">5.18</td><td class="align_center">0.0038</td></tr><tr><td class="align_left">TS-BRB</td><td class="align_center">(50 × 20)</td><td class="align_center">7.85</td><td class="align_center">0.0027</td></tr><tr><td class="align_left">Glulam braced</td><td class="align_center">(100 × 100)</td><td class="align_center">4.5</td><td class="align_center">0.04</td></tr><tr><td class="align_left">Unbraced portal</td><td class="align_center"> </td><td class="align_center"> </td><td class="align_center">0.08</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Summery of maximum roof displacement history under selected record of different frames.</div>

Advances in Civil Engineering

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Table 13

Table 13: Comparing Numerical Results for Seismic Performance of Portal Steel Frames Braced with Steel: HSS Brace, Glulam Timber Brace, and Timber-Steel-BRB 

Table 13 | Comparing Numerical Results for Seismic Performance of Portal Steel Frames Braced with Steel: HSS Brace, Glulam Timber Brace, and Timber-Steel-BRB 