Strength Characteristics and the Reaction Mechanism of Stone Powder Cement Tailings Backfill

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Class</td><td class="align_center">Apparent density</td><td class="align_center">Packing density</td><td class="align_center">Surface moisture content</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Tailings A</td><td class="align_center">3.49</td><td class="align_center">1.24</td><td class="align_center">0.128</td></tr><tr><td class="align_left">Tailings B</td><td class="align_center">2.77</td><td class="align_center">1.17</td><td class="align_center">0.135</td></tr><tr><td class="align_left">Stone powder</td><td class="align_center">2.89</td><td class="align_center">0.99</td><td class="align_center">0.162</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Physical properties of the tailings and the stone powder.</div>

Advances in Materials Science and Engineering

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Table 1

Table 1: Strength Characteristics and the Reaction Mechanism of Stone Powder Cement Tailings Backfill 