Analytical Model to Predict Residual Flexural Capacity of Recycled Aggregate Concrete Beams with Corroded Longitudinal Rebars

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"></td><td class="align_center" colspan="2">Type</td></tr><tr class="thead"><td class="align_left">Property</td><td class="align_center">Recycled coarse aggregate</td><td class="align_center">Natural coarse aggregate</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Apparent density (kg m<sup>−3</sup>)</td><td class="align_center">2390</td><td class="align_center">2820</td></tr><tr><td class="align_left">Water absorption (%)</td><td class="align_center">5.3</td><td class="align_center">0.8</td></tr><tr><td class="align_left">Crushing value (%)</td><td class="align_center">17.5</td><td class="align_center">9.9</td></tr><tr><td class="align_left">Grain grading</td><td class="align_center">II</td><td class="align_center">II</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Properties of coarse aggregate.</div>

Advances in Materials Science and Engineering

tab3

Table 3

Table 3: Analytical Model to Predict Residual Flexural Capacity of Recycled Aggregate Concrete Beams with Corroded Longitudinal Rebars 