Experimental Investigation on the Mechanical Response of Coals to Uniaxial Compression and Low-Speed Dynamic Loading

<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">Materials</td><td class="align_center">Compression strength (MPa)</td><td class="align_center">Elastic modulus (GPa)</td><td class="align_center">Poisson ratio</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Anthracite coal</td><td class="align_center">8.57</td><td class="align_center">1.01</td><td class="align_center">0.201</td></tr><tr><td class="align_left">Bituminous coal</td><td class="align_center">15.96</td><td class="align_center">0.92</td><td class="align_center">0.32</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Basic mechanical parameters of coal.</div>

Shock and Vibration

tab2

Table 2

Table 2: Experimental Investigation on the Mechanical Response of Coals to Uniaxial Compression and Low-Speed Dynamic Loading 