Reaction Spectrum Comparative Analysis of Seismic Performance of 62 m CFST Bridge with Curved-String Truss before and after Reinforcement

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Modal number</td><td class="align_center"><i>X</i> longitudinal direction (%)</td><td class="align_center"><i>Y</i> transverse direction (%)</td><td class="align_center"><i>Z</i> vertical direction (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">200</td><td class="align_center">96.20</td><td class="align_center">92.39</td><td class="align_center">96.99</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Sum of mass coefficients of mode participation.</div>

Advances in Civil Engineering

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Table 3

Table 3: Reaction Spectrum Comparative Analysis of Seismic Performance of 62 m CFST Bridge with Curved-String Truss before and after Reinforcement 