Research on Rejuvenation of Styrene-Butadiene-Styrene Block Copolymer Modified Asphalt with Rejuvenating Agent Based on Pre-Mixing Method

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Technical indicators</td><td class="align_center">Fine aggregate in RAP</td><td class="align_center">New fine aggregate</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Angularity, s</td><td class="align_center">31</td><td class="align_center">45</td></tr><tr><td class="align_left">Sand equivalent, %</td><td class="align_center">—</td><td class="align_center">73.1</td></tr><tr><td class="align_left">Mud content, %</td><td class="align_center">—</td><td class="align_center">0.4</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Technical indicators of fine aggregate.</div>

Advances in Materials Science and Engineering

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Table 5

Table 5: Research on Rejuvenation of Styrene-Butadiene-Styrene Block Copolymer Modified Asphalt with Rejuvenating Agent Based on Pre-Mixing Method 