Influencing Factor Analysis on the Anomalously Low-Friction Effect in the Block Rock Mass

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter (unit)</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Cohesion (MPa)</td><td class="align_center">0.11</td></tr><tr><td class="align_left">Internal friction angle (°)</td><td class="align_center">15</td></tr><tr><td class="align_left">Tensile strength (MPa)</td><td class="align_center">0.039</td></tr><tr><td class="align_left">Kn (Pa/m)</td><td class="align_center">9.55<i>e</i>9</td></tr><tr><td class="align_left">Ks (Pa/m)</td><td class="align_center">9.55<i>e</i>9</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical parameters of the contact surfaces.</div>

Advances in Civil Engineering

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Table 2

Table 2: Influencing Factor Analysis on the Anomalously Low-Friction Effect in the Block Rock Mass 