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

<table class="table-group" id="tab6"><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">Residual displacement (<i>μ</i>m)</td><td class="align_center">Displacement amplitude (<i>μ</i>m)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Single lithology: all blocks are sandstone</td><td class="align_center">89.2</td><td class="align_center">112.2</td></tr><tr><td class="align_left">Combination 1: mudstone + sandstone + sandstone</td><td class="align_center">193.6</td><td class="align_center">196.1</td></tr><tr><td class="align_left">Combination 2: sandstone + coal + sandstone</td><td class="align_center">217.9</td><td class="align_center">238.6</td></tr><tr><td class="align_left">Combination 3: sandstone + sandstone + mudstone</td><td class="align_center">144.7</td><td class="align_center">146.3</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Horizontal residual displacement and displacement amplitude of the working block under different lithology.</div>

Advances in Civil Engineering

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Table 6

Table 6: Influencing Factor Analysis on the Anomalously Low-Friction Effect in the Block Rock Mass 