Trajectory Analysis and Risk Evaluation of Dangerous Rock Mass Instability of an Overhang Slope, Southwest of China

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Dangerous rock mass number</td><td class="align_center">Destruction mode</td><td class="align_center">Horizontal movement distance <i>X</i> (m)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">W1</td><td class="align_center" rowspan="4">Falling</td><td class="align_center">52.91</td></tr><tr><td class="align_left">W3</td><td class="align_center">57.99</td></tr><tr><td class="align_left">W4</td><td class="align_center">84.85</td></tr><tr><td class="align_left">W6</td><td class="align_center">52.49</td></tr><tr><td class="align_left" colspan="3"><hr/></td></tr><tr><td class="align_left">W2</td><td class="align_center" rowspan="2">Toppling</td><td class="align_center">61.25</td></tr><tr><td class="align_left">W5</td><td class="align_center">66.61</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Maximum horizontal movement distance of dangerous rock mass.</div>

Advances in Civil Engineering

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Table 3

Table 3: Trajectory Analysis and Risk Evaluation of Dangerous Rock Mass Instability of an Overhang Slope, Southwest of China 