Experimental Study on Sand Inrush Hazard of Water-Sand Two-Phase Flow in Broken Rock Mass

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Size distribution</td><td class="align_center">Shearing rate</td><td class="align_center">Surface viscosity</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="3">0.074-1 mm</td><td class="align_center">25.1327</td><td class="align_center">0.0135</td></tr><tr><td class="align_center">62.8318</td><td class="align_center">0.0065</td></tr><tr><td class="align_center">125.664</td><td class="align_center">0.0032</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The relationship between shear rate and surface viscosity.</div>

Geofluids

tab1

Table 1

Table 1: Experimental Study on Sand Inrush Hazard of Water-Sand Two-Phase Flow in Broken Rock Mass 