Research on Dynamic Response of Concrete-Filled Steel Tube Columns Confined with FRP under Blast Loading

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Variable</td><td class="align_center">Density</td><td class="align_center">Young’s modulus</td><td class="align_center">Poisson’s ratio</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Unit</td><td class="align_center">g/mm<sup>3</sup></td><td class="align_center">MPa</td><td class="align_center">—</td></tr><tr><td class="align_left">Value</td><td class="align_center">1.79 × 10<sup>−3</sup></td><td class="align_center">2.49 × 10<sup>5</sup></td><td class="align_center">0.285</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Variables of the FRP material model.</div>

Shock and Vibration

tab5

Table 5

Table 5: Research on Dynamic Response of Concrete-Filled Steel Tube Columns Confined with FRP under Blast Loading 