Experimental Study on Mechanical Properties of Cemented Paste Backfill under Temperature-Chemical Coupling Conditions

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Size (mm)</td><td class="align_center">+10</td><td class="align_center">10–6</td><td class="align_center">6–3</td><td class="align_center">3-1.5</td><td class="align_center">1.5–0</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Content (%)</td><td class="align_center">5.18</td><td class="align_center">13.68</td><td class="align_center">22.55</td><td class="align_center">14.97</td><td class="align_center">43.62</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Coal gangue particle size grading.</div>

Advances in Materials Science and Engineering

tab4

Table 4

Table 4: Experimental Study on Mechanical Properties of Cemented Paste Backfill under Temperature-Chemical Coupling Conditions 