Hierarchic Analysis Method to Evaluate Rock Burst Risk

<table class="table-group" id="tab14"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td align="left">Coal seam thickness/m</td><td align="center">&lt;2.0</td><td align="center">2.0–4.0</td><td align="center">4.0–6.0</td><td align="center">6.0–8.0</td><td align="center">&gt;8.0</td></tr><tr><td align="center" colspan="6"><hr/></td></tr><tr><td align="left">Scores</td><td align="center">2</td><td align="center">4</td><td align="center">6</td><td align="center">8</td><td align="center">10</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Coal seam thickness and quantitative scores.

Mathematical Problems in Engineering

tab14

Table 14

Table 14: Hierarchic Analysis Method to Evaluate Rock Burst Risk 