Influence of Charge Hole Spacing on the Crack Propagation Behavior under the Effect of Empty-Hole Directional Blasting

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left">Density (g/cm3)</td><td class="align_center">C0</td><td class="align_center">C1</td><td class="align_center">C2</td><td class="align_center">C3</td><td class="align_center">C4</td><td class="align_center">C5</td><td class="align_center">C6</td><td class="align_center">E (MPa)</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">1.29E–5</td><td class="align_center">0</td><td class="align_center">0</td><td class="align_center">0</td><td class="align_center">0</td><td class="align_center">0.4</td><td class="align_center">0.4</td><td class="align_center">0</td><td class="align_center">0.025</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Air material and its equation of state parameters.</div>

Advances in Civil Engineering

tab3

Table 3

Table 3: Influence of Charge Hole Spacing on the Crack Propagation Behavior under the Effect of Empty-Hole Directional Blasting 