Numerical Simulation Study on the Distribution Law of Deviatoric Stress of Floor under the Influence of Mining

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/6666621/figures/6666621.fig.007a.svgz" name="6666621.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Vertical stress distribution in front and back of working face</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/6666621/figures/6666621.fig.007b.svgz" name="6666621.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Vertical stress distribution in the middle of goaf</td></tr></table>

<div>Abutment pressure distribution at monitoring line.</div>

Geofluids

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Figure 7

Figure 7: Numerical Simulation Study on the Distribution Law of Deviatoric Stress of Floor under the Influence of Mining 