Large Section of Soft Rock Gob-Side Entry Retaining Surrounding Rock Control

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Density (kg/m3)</td><td class="align_center">C0</td><td class="align_center">C1</td><td class="align_center">C2</td><td class="align_center">C3</td><td class="align_center">C4</td><td class="align_center">C5</td><td class="align_center">C6</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">1,290</td><td class="align_center">0</td><td class="align_center">0</td><td class="align_center">0</td><td class="align_center">0</td><td class="align_center">0.4</td><td class="align_center">0.4</td><td class="align_center">0</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

tab4

Table 4

Table 4: Large Section of Soft Rock Gob-Side Entry Retaining Surrounding Rock Control 