Experimental and Numerical Study of Failure Behavior and Energy Mechanics of Rock-Like Materials Containing Multiple Joints

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Experimental results</td><td class="align_center">Numerical results</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Uniaxial compressive strength, UCS/MPa</td><td class="align_center">8.104</td><td class="align_center">8.096</td></tr><tr><td class="align_left">Elastic modulus/GPa</td><td class="align_center">3.242</td><td class="align_center">3.176</td></tr><tr><td class="align_left">Poisson’s ratio</td><td class="align_center">0.2371</td><td class="align_center">0.2397</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Comparison between experimental and numerical results for the macromechanical parameters of intact specimen.

Advances in Materials Science and Engineering

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Table 4

Table 4: Experimental and Numerical Study of Failure Behavior and Energy Mechanics of Rock-Like Materials Containing Multiple Joints 