Evaluating Fly Ash-Based Geopolymers as a Modifier for Asphalt Binders

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Constituent (%)</td><td class="align_center">SiO<sub>2</sub></td><td class="align_center">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">CaO</td><td class="align_center">MgO</td><td class="align_center">SO<sub>3</sub></td><td class="align_center">Na<sub>2</sub>O</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Fly ash</td><td class="align_center">57.2</td><td class="align_center">23.5</td><td class="align_center">3.8</td><td class="align_center">9.3</td><td class="align_center">1.0</td><td class="align_center">0.2</td><td class="align_center">2.43</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical Composition (%) of Fly ash.</div>

Advances in Materials Science and Engineering

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Table 1

Table 1: Evaluating Fly Ash-Based Geopolymers as a Modifier for Asphalt Binders 