Characteristics of Fibre-Reinforced Cement-Sand Blocks with Quarry Dust as Replacement for Sand

<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">Oxide</td><td class="align_center">Composition (%)</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">19.71</td></tr><tr><td class="align_left">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">5.20</td></tr><tr><td class="align_left">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">3.73</td></tr><tr><td class="align_left">CaO</td><td class="align_center">62.91</td></tr><tr><td class="align_left">MgO</td><td class="align_center">2.54</td></tr><tr><td class="align_left">Na<sub>2</sub>O + K<sub>2</sub>O</td><td class="align_center">1.15</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical composition of cement.</div>

The Scientific World Journal

tab2

Table 2

Table 2: Characteristics of Fibre-Reinforced Cement-Sand Blocks with Quarry Dust as Replacement for Sand 