Adhesive Property and Road Performance Evaluation of Asphalt Overlay Pavement with Geotextile Interlayer

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Items</td><td class="align_center" colspan="2">Testing result</td></tr><tr class="thead"><td class="align_center">Virgin asphalt</td><td class="align_center">SBS-modified asphalt</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Penetration (25°C, 0.1 mm)</td><td class="align_center">7.1</td><td class="align_center">6.78</td></tr><tr><td class="align_left">Ductility (10°C, cm)</td><td class="align_center">25.2</td><td class="align_center">—</td></tr><tr><td class="align_left">Ductility (5°C, cm)</td><td class="align_center">—</td><td class="align_center">48.7</td></tr><tr><td class="align_left">Softening point (°C)</td><td class="align_center">46.6</td><td class="align_center">92.6</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Properties of virgin asphalt and SBS-modified asphalt.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Adhesive Property and Road Performance Evaluation of Asphalt Overlay Pavement with Geotextile Interlayer 