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

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Joint particle friction coefficient</td><td class="align_center">0.08</td></tr><tr><td class="align_left">Joint particle normal stiffness (N/m)</td><td class="align_center">250</td></tr><tr><td class="align_left">Joint particle shear stiffness (N/m)</td><td class="align_center">250</td></tr><tr><td class="align_left">Joint particle normal bond strength (MPa)</td><td class="align_center">0</td></tr><tr><td class="align_left">Joint particle shear bond strength (MPa)</td><td class="align_center">0</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

tab5

Table 5

Table 5: Experimental and Numerical Study of Failure Behavior and Energy Mechanics of Rock-Like Materials Containing Multiple Joints 