Effect of Drying-Wetting Cycles on Engineering Properties of Expansive Soils Modified by Industrial Wastes

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">SiO<sub>2</sub></td><td class="align_center">CaO</td><td class="align_center">MgO</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">SO<sub>3</sub></td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Content (%)</td><td class="align_center">67.92</td><td class="align_center">3.68</td><td class="align_center">4.79</td><td class="align_center">8.11</td><td class="align_center">10.86</td><td class="align_center">4.64</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical composition of iron tailing sand.</div>

Advances in Materials Science and Engineering

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Table 3

Table 3: Effect of Drying-Wetting Cycles on Engineering Properties of Expansive Soils Modified by Industrial Wastes 