Study on Conventional and Rheological Properties of Corn Stalk Bioasphalt/PPA Composite Modified Asphalt

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Index</td><td class="align_center">Test results</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Content (P<sub>2</sub>O<sub>5</sub>), %</td><td class="align_center">80.36</td></tr><tr><td class="align_left">Density (25°C), g/cm<sup>3</sup></td><td class="align_center">2.1</td></tr><tr><td class="align_left">Boiling point, °C</td><td class="align_center">532</td></tr><tr><td class="align_left">Sulfide (Cl), %</td><td class="align_center">&lt;0.001</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 3

Table 3: Study on Conventional and Rheological Properties of Corn Stalk Bioasphalt/PPA Composite Modified Asphalt 