Study on the Influence of Closed-Cell Aluminum Foam on the Impact Performance of Concrete Pier after Equal Replacement with Stainless Steel Reinforcement

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Longitudinal reinforcement</td><td class="align_center">Steel diameter (mm)</td><td class="align_center">Yield strength (N/mm<sup>2</sup>)</td><td class="align_center">Ultimate strength (N/mm<sup>2</sup>)</td><td class="align_center">Elasticity modulus (N/mm<sup>2</sup>)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left" rowspan="2">HPB400</td><td class="align_center">20</td><td class="align_center">440</td><td class="align_center">580</td><td class="align_center" rowspan="2">2.00 × 10<sup>5</sup></td></tr><tr><td class="align_center">25</td><td class="align_center">470</td><td class="align_center">640</td></tr><tr><td class="align_left" rowspan="2">S2304</td><td class="align_center">16</td><td class="align_center">670</td><td class="align_center">734</td><td class="align_center" rowspan="2">1.93 × 10<sup>5</sup></td></tr><tr><td class="align_center">20</td><td class="align_center">720</td><td class="align_center">858</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Properties of the reinforcement materials.</div>

Advances in Materials Science and Engineering

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Table 4

Table 4: Study on the Influence of Closed-Cell Aluminum Foam on the Impact Performance of Concrete Pier after Equal Replacement with Stainless Steel Reinforcement 

Table 4 | Study on the Influence of Closed-Cell Aluminum Foam on the Impact Performance of Concrete Pier after Equal Replacement with Stainless Steel Reinforcement 