Evaluating the Influence of Carbon Fiber on the Mechanical Characteristics and Electrical Conductivity of Roller-Compacted Concrete Containing Waste Ceramic Aggregates Exposed to Freeze-Thaw Cycling

<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">Characteristics</td><td class="align_center">Standard</td><td class="align_center">Natural coarse-grained aggregate</td><td class="align_center">Natural fine-grained aggregate</td><td class="align_center">Waste ceramic fine-grainedaggregate</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Nominal maximum aggregate size</td><td class="align_center">ASTM-C 136</td><td class="align_center">12.5</td><td class="align_center">4.75</td><td class="align_center">4.75</td></tr><tr><td class="align_left">Los Angeles abrasion (%)</td><td class="align_center">ASTM-C 131</td><td class="align_center">17.2</td><td class="align_center">—</td><td class="align_center">—</td></tr><tr><td class="align_left">Bulk density (gr/cm<sup>3</sup>)</td><td class="align_center">ASTM-C 127</td><td class="align_center">2.68</td><td class="align_center">2.71</td><td class="align_center">2.13</td></tr><tr><td class="align_left">SSD density (gr/cm<sup>3</sup>)</td><td class="align_center">ASTM-C 127</td><td class="align_center">2.716</td><td class="align_center">2.73</td><td class="align_center">2.15</td></tr><tr><td class="align_left">Water absorption (%)</td><td class="align_center">ASTM-C 127</td><td class="align_center">0.53</td><td class="align_center">0.58</td><td class="align_center">1.30</td></tr><tr><td class="align_left">Clay (%)</td><td class="align_center">ASTM-C 142</td><td class="align_center">0.01</td><td class="align_center">0.017</td><td class="align_center">—</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Aggregate physical properties.</div>

Advances in Materials Science and Engineering

tab4

Table 4

Table 4: Evaluating the Influence of Carbon Fiber on the Mechanical Characteristics and Electrical Conductivity of Roller-Compacted Concrete Containing Waste Ceramic Aggregates Exposed to Freeze-Thaw Cycling 

Table 4 | Evaluating the Influence of Carbon Fiber on the Mechanical Characteristics and Electrical Conductivity of Roller-Compacted Concrete Containing Waste Ceramic Aggregates Exposed to Freeze-Thaw Cycling 