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

<table class="table-group" id="tab3"><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">Normal stiffness (GPa/m)</td><td class="align_center">Tangential stiffness (GPa/m)</td><td class="align_center">Density (g/cm<sup>3</sup>)</td><td class="align_center">Friction angle (°)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Joints</td><td class="align_center">50</td><td class="align_center">25</td><td class="align_center">0</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 3

Table 3: The Influence of the Number of Joints on the Size Effect of Shear Strength and Characteristic Strength 