Research on the Influence of Natural Wind Pressure in Deep Mines on Ventilation Stability

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Season</td><td class="align_center">Pearson correlation coefficient</td><td class="align_center">Significance</td><td class="align_center">Number of cases</td></tr><tr><td class="align_left">Spring</td><td class="align_center">0.666</td><td class="align_center">0.071</td><td class="align_center">8</td></tr><tr><td class="align_left" colspan="4"><hr/></td></tr><tr><td class="align_left">Summer</td><td class="align_center">0.823</td><td class="align_center">0.012</td><td class="align_center">8</td></tr><tr><td class="align_left">Autumn</td><td class="align_center">0.283</td><td class="align_center">0.497</td><td class="align_center">8</td></tr><tr><td class="align_left">Winter</td><td class="align_center">−0.225</td><td class="align_center">0.591</td><td class="align_center">8</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Pearson correlation coefficient between natural wind pressure and ventilator air volume.</div>

Advances in Civil Engineering

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Table 3

Table 3: Research on the Influence of Natural Wind Pressure in Deep Mines on Ventilation Stability 