Experimental Investigation of the Effects of the Gangue Particle Size on the Evolution Rules of Key Seepage Parameters

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/4410254/figures/4410254.fig.0014a.svgz" name="4410254.fig.0014a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Displacement</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/4410254/figures/4410254.fig.0014b.svgz" name="4410254.fig.0014b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Porosity</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/4410254/figures/4410254.fig.0014c.svgz" name="4410254.fig.0014c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Permeability</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/4410254/figures/4410254.fig.0014d.svgz" name="4410254.fig.0014d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Flow velocity</td></tr><tr class="fig-image" id="e"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/4410254/figures/4410254.fig.0014e.svgz" name="4410254.fig.0014e" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(e) </b>Hydraulic pressure</td></tr></table>

<div>Seepage rules in the gangues with a size range of 15~20 mm.</div>

Geofluids

fig14

Figure 14

Figure 14: Experimental Investigation of the Effects of the Gangue Particle Size on the Evolution Rules of Key Seepage Parameters 