Properties and Engineering Applications of a New Goaf Grouting Filling Material

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td class="align_left">Name</td><td class="align_center">CaO</td><td class="align_center">SiO<sub>2</sub></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">MgO</td><td class="align_center">MgCl<sub>2</sub></td><td class="align_center">SO<sub>3</sub></td><td class="align_center">NaO<sub>2</sub></td><td class="align_center">K<sub>2</sub>O</td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left">Content (%)</td><td class="align_center">62.07</td><td class="align_center">22.64</td><td class="align_center">4.50</td><td class="align_center">3.10</td><td class="align_center">2.68</td><td class="align_center">1.81</td><td class="align_center">1.75</td><td class="align_center">0.80</td><td class="align_center">0.65</td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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

Geofluids

tab1

Table 1

Table 1: Properties and Engineering Applications of a New Goaf Grouting Filling Material 