Mass Change Prediction Model of Concrete Subjected to Sulfate Attack

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left">Main composition</td><td align="center">Specific gravity</td><td align="center">pH</td><td align="center">Solid content (%)</td><td align="center">Quantity (%)<br/>(by mass of cement)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">Polycarbonic acid</td><td align="center">1.05</td><td align="center">9</td><td align="center">38</td><td align="center">0.5~2.5</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

tab5

Table 5

Table 5: Mass Change Prediction Model of Concrete Subjected to Sulfate Attack 