Design Optimization and Performance Evaluation of the Open-Graded Friction Course with Small Particle Size Aggregate

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Items</td><td class="align_center">Apparent density</td><td class="align_center">Appearance</td><td class="align_center">Plasticity index (%)</td><td class="align_center">Moisture content (%)</td><td class="align_center">Hydrophilic coefficient</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Test value</td><td class="align_center">2.60</td><td class="align_center">No agglomerates and lumps</td><td class="align_center">2.6</td><td class="align_center">0.3</td><td class="align_center">0.5</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The main technical indexes of limestone mineral filler.</div>

Advances in Civil Engineering

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Table 5

Table 5: Design Optimization and Performance Evaluation of the Open-Graded Friction Course with Small Particle Size Aggregate 