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

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Density (g/cm<sup>3</sup>)</td><td class="align_center">Longitudinal wave velocity (m/s)</td><td class="align_center">Compressive strength (MPa)</td><td class="align_center">Tensile strength (MPa)</td><td class="align_center">Poisson ratio</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">2.57</td><td class="align_center">2176</td><td class="align_center">28.96</td><td class="align_center">2.16</td><td class="align_center">0.23</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Static mechanical properties of mudstone.</div>

Geofluids

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Table 2

Table 2: Experimental Study on Energy Dissipation of Saturated Mudstone in Coal Mine under Impact Loading 