Analysis on the Difference of Energy Evolution in the Process of Energy Storage Failure of Strong Coal Rush Rock Samples under Different Adaptive Modification Regulation Measures

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">State of the specimens</td><td class="align_center">The sample name</td><td class="align_center">Specimen number</td><td class="align_center">Drilling parameters</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Small diameter through state</td><td class="align_center">Rock sample</td><td class="align_center"><i>R</i><sub>3-1, 2, 3</sub></td><td class="align_center"><i>r</i><sub>1</sub> = 5 mm</td></tr><tr><td class="align_left">Large diameter through state</td><td class="align_center">Rock sample</td><td class="align_center"><i>R</i><sub>4-1, 2, 3</sub></td><td class="align_center"><i>r</i><sub>2</sub> = 8 mm</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Sample number and drilling parameters of each state.</div>

Shock and Vibration

tab2

Table 2

Table 2: Analysis on the Difference of Energy Evolution in the Process of Energy Storage Failure of Strong Coal Rush Rock Samples under Different Adaptive Modification Regulation Measures 

Table 2 | Analysis on the Difference of Energy Evolution in the Process of Energy Storage Failure of Strong Coal Rush Rock Samples under Different Adaptive Modification Regulation Measures 