Experimental Study and Application of LASC Foamed Concrete to Create Airtight Walls in Coal Mines

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Water-cement ratio (by mass)</td><td class="align_center" colspan="3">Volume ratio of foam to gel slurry</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left" rowspan="2">0.5</td><td class="align_center">FGS 1</td><td class="align_center">FGS 2</td><td class="align_center">FGS 3</td></tr><tr><td class="align_center">1</td><td class="align_center">2</td><td class="align_center">3</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mixing ratio of foam and gel slurry.</div>

Advances in Materials Science and Engineering

tab5

Table 5

Table 5: Experimental Study and Application of LASC Foamed Concrete to Create Airtight Walls in Coal Mines 