Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Reinforcement category</td><td class="align_center">Yield strength (MPa)</td><td class="align_center">Tensile strength (MPa)</td><td class="align_center">Elongation (%)</td><td class="align_center">Elastic modulus (MPa)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Reinforcement HRB335</td><td class="align_center">368</td><td class="align_center">552</td><td class="align_center">16</td><td class="align_center">2.0 × 10<sup>5</sup></td></tr><tr><td class="align_left">Stainless steel reinforcement S2304</td><td class="align_center">748</td><td class="align_center">866</td><td class="align_center">17</td><td class="align_center">1.93 × 10<sup>5</sup></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Steel reinforcement material performance.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading 