Effect and Mechanism of Superplasticizers on Performance of Ultrafine Sulfoaluminate Cement-Based Grouting Materials

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Loss</td><td class="align_center">SiO<sub>2</sub></td><td class="align_center">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">MgO</td><td class="align_center">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">CaO</td><td class="align_center">SO<sub>3</sub></td><td class="align_center">Alkali</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">6.14</td><td class="align_center">1.04</td><td class="align_center">0.18</td><td class="align_center">2.64</td><td class="align_center">0.23</td><td class="align_center">38.63</td><td class="align_center">50.11</td><td class="align_center">0.12</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical composition of the ultrafine anhydrite (wt. %).</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Effect and Mechanism of Superplasticizers on Performance of Ultrafine Sulfoaluminate Cement-Based Grouting Materials 