Experimental and Numerical Study on the Permeation Grouting Diffusion Mechanism considering Filtration Effects

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">WCR</td><td class="align_center">Yield strength <i>τ</i><sub>0</sub>/Pa</td><td class="align_center">Viscosity <i>μ/</i>mPa·s</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1.0</td><td class="align_center">0.8593</td><td class="align_center">16.9</td></tr><tr><td class="align_left">1.1</td><td class="align_center">0.3266</td><td class="align_center">16.4</td></tr><tr><td class="align_left">1.2</td><td class="align_center">0.1136</td><td class="align_center">15.9</td></tr><tr><td class="align_left">1.5</td><td class="align_center">0.0559</td><td class="align_center">15.6</td></tr><tr><td class="align_left">2.0</td><td class="align_center">0.0357</td><td class="align_center">14.2</td></tr><tr><td class="align_left">5.0</td><td class="align_center">0.0121</td><td class="align_center">8.5</td></tr><tr><td class="align_left">10.0</td><td class="align_center">0.0057</td><td class="align_center">4.6</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Measured rheological properties and density of the tested grouts.</div>

Geofluids

tab2

Table 2

Table 2: Experimental and Numerical Study on the Permeation Grouting Diffusion Mechanism considering Filtration Effects 