Study on the Evaluation Standard of Construction Quality for Asphalt Pavement Based on the Intelligent Sensing Aggregate

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Index</td><td class="align_center">Units</td><td class="align_center">Limestone aggregates</td><td class="align_center">ISA</td><td class="align_center">Technical standard</td><td class="align_center">Test methods</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Crush value</td><td class="align_center">%</td><td class="align_center">24.6</td><td class="align_center">23.5</td><td class="align_center">≤28</td><td class="align_center">T0316</td></tr><tr><td class="align_left">Abrasion value</td><td class="align_center">%</td><td class="align_center">22.4</td><td class="align_center">19.6</td><td class="align_center">≤30</td><td class="align_center">T0317</td></tr><tr><td class="align_left">Compressive strength</td><td class="align_center">MPa</td><td class="align_center">62.9</td><td class="align_center">65.8</td><td class="align_center">≥50</td><td class="align_center">T0616</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of physical properties between ISA and traditional limestone aggregate.</div>

Advances in Civil Engineering

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Table 6

Table 6: Study on the Evaluation Standard of Construction Quality for Asphalt Pavement Based on the Intelligent Sensing Aggregate 