Study on Coal Gangue Identification Based on Vibration and Its Adaptability to Coal-Caving Process Parameters

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Time (s)</td><td class="align_center">12</td><td class="align_center">13</td><td class="align_center">14</td><td class="align_center">15</td></tr><tr><td class="align_left">Gangue content (%)</td><td class="align_center">1.43</td><td class="align_center">4.83</td><td class="align_center">5.27</td><td class="align_center">9.05</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Gangue content of released body at different time periods.</div>

Shock and Vibration

tab2

Table 2

Table 2: Study on Coal Gangue Identification Based on Vibration and Its Adaptability to Coal-Caving Process Parameters 