Experimental Study on Energy Dissipation of Saturated Mudstone in Coal Mine under Impact Loading

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left">Chemical component</td><td class="align_center">Na<sub>2</sub>O</td><td class="align_center">MgO</td><td class="align_center">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">SiO<sub>2</sub></td><td class="align_center">K<sub>2</sub>O</td><td class="align_center">TiO<sub>2</sub></td><td class="align_center">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">CaO</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">Percent (%)</td><td class="align_center">1.200</td><td class="align_center">1.943</td><td class="align_center">20.383</td><td class="align_center">56.616</td><td class="align_center">3.989</td><td class="align_center">1.419</td><td class="align_center">12.328</td><td class="align_center">0.964</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The chemical composition of mudstone in coal mine.</div>

Geofluids

tab1

Table 1

Table 1: Experimental Study on Energy Dissipation of Saturated Mudstone in Coal Mine under Impact Loading 