The Influence of the Number of Joints on the Size Effect of Shear Strength and Characteristic Strength

<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">Material</td><td class="align_center">Elastic modulus (MPa)</td><td class="align_center">Compressive strength (MPa)</td><td class="align_center">Poisson’s ratio</td><td class="align_center">Friction angle (°)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Rock</td><td class="align_center">8000</td><td class="align_center">60</td><td class="align_center">0.25</td><td class="align_center">30</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

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Table 2

Table 2: The Influence of the Number of Joints on the Size Effect of Shear Strength and Characteristic Strength 