Composition and Performance Evaluation of SBS/SBR Modified Emulsified Asphalt for Tack Coat on Airport Pavement

<table class="table-group" id="tab10"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Asphalt type</td><td class="align_center">Slope (<i>k</i>)</td><td class="align_center"><i>R </i><sup><i>2</i></sup></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Base emulsified asphalt</td><td class="align_center">1.150</td><td class="align_center">0.997</td></tr><tr><td class="align_left">1.5% SBS modified emulsified asphalt</td><td class="align_center">1.192</td><td class="align_center">0.997</td></tr><tr><td class="align_left">3% SBR modified emulsified asphalt</td><td class="align_center">1.132</td><td class="align_center">0.998</td></tr><tr><td class="align_left">1.5% SBS + 3% SBR modified emulsified asphalt + 1% emulsifier</td><td class="align_center">1.183</td><td class="align_center">0.998</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Fitting parameters of four emulsified asphalt Han curves under frequency sweep.</div>

Advances in Materials Science and Engineering

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Table 10

Table 10: Composition and Performance Evaluation of SBS/SBR Modified Emulsified Asphalt for Tack Coat on Airport Pavement 