Coal and Gas Outburst Affected by Law of Small Fault Instability during Working Face Advance

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Attitude of fault</td><td class="align_center">Original (°)</td><td class="align_center" colspan="2">Control group (°)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Trend</td><td class="align_center">42</td><td class="align_center">65</td><td class="align_center">90</td></tr><tr><td class="align_left">Drop</td><td class="align_center">4</td><td class="align_center">1</td><td class="align_center">7</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Geofluids

tab3

Table 3

Table 3: Coal and Gas Outburst Affected by Law of Small Fault Instability during Working Face Advance 