A Three-Dimensional Nonlinear Dynamic Numerical Optimization of the Risks of Stope Blasting Based on FOA-GRNN

<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">Hole distance (m)</td><td class="align_center">Distance between two rows (m)</td><td class="align_center">Side hole spacing (m)</td><td class="align_center">Explosive unit consumption (kg/m<sup>3</sup>)</td><td class="align_center"><i>W</i> (m)</td><td class="align_center">Interval ratio</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">1.8</td><td class="align_center">2.2</td><td class="align_center">1.2 m</td><td class="align_center">0.18 kg/m<sup>3</sup></td><td class="align_center">1.5</td><td class="align_center">0.69</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Shock and Vibration

tab4

Table 4

Table 4: A Three-Dimensional Nonlinear Dynamic Numerical Optimization of the Risks of Stope Blasting Based on FOA-GRNN 