Mechanical Properties, Failure Mode, and Microstructure of Soil-Cement Modified with Fly Ash and Polypropylene Fiber

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Compound</td><td class="align_center">Percent by weight</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">SiO<sub>2</sub></td><td class="align_center">54.18</td></tr><tr><td class="align_left">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">22.35</td></tr><tr><td class="align_left">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">12.36</td></tr><tr><td class="align_left">CaO</td><td class="align_center">0.40</td></tr><tr><td class="align_left">MgO</td><td class="align_center">0.06</td></tr><tr><td class="align_left">K<sub>2</sub>O</td><td class="align_center">3.88</td></tr><tr><td class="align_left">Na<sub>2</sub>O</td><td class="align_center">2.62</td></tr><tr><td class="align_left">TiO<sub>2</sub></td><td class="align_center">4.13</td></tr><tr><td class="align_left">Other oxides</td><td class="align_center">0.02</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical composition of fly ash.</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Mechanical Properties, Failure Mode, and Microstructure of Soil-Cement Modified with Fly Ash and Polypropylene Fiber 