Properties and Engineering Applications of a New Goaf Grouting Filling Material

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Name</td><td class="align_center">Water (60–70°C)</td><td class="align_center">Sodium silicate</td><td class="align_center">Adipic acid</td><td class="align_center">Ethylene glycol</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Content (%)</td><td class="align_center">65.57</td><td class="align_center">32.79</td><td class="align_center">0.98</td><td class="align_center">0.66</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Modified sodium silicate (MS) matching ratio (mass proportion).</div>

Geofluids

tab3

Table 3

Table 3: Properties and Engineering Applications of a New Goaf Grouting Filling Material 