Effect of Water-Cement Ratio on Pore Structure and Strength of Foam Concrete

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td class="align_left">Compositions (%)</td><td class="align_left">SiO<sub>2</sub></td><td class="align_left">Al<sub>2</sub>O<sub>3</sub></td><td class="align_left">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_left">CaO</td><td class="align_left">MgO</td><td class="align_left">SO<sub>3</sub></td><td class="align_left">Na<sub>2</sub>O</td><td class="align_left">K<sub>2</sub>O</td><td class="align_left">Loss of ignition</td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left">Content</td><td class="align_center">21.6</td><td class="align_center">4.9</td><td class="align_center">2.50</td><td class="align_center">63.4</td><td class="align_center">1.80</td><td class="align_center">2.14</td><td class="align_center">0.14</td><td class="align_center">0.37</td><td class="align_center">3.15</td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The main chemical composition of cement (wt%).

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Effect of Water-Cement Ratio on Pore Structure and Strength of Foam Concrete 