Analysis of Mining Crack Evolution in Deep Floor Rock Mass with Fault

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/5583877/figures/5583877.fig.0011a.svgz" name="5583877.fig.0011a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Advancing 30 m of working face</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/5583877/figures/5583877.fig.0011b.svgz" name="5583877.fig.0011b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Advancing 75 m of working face</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/5583877/figures/5583877.fig.0011c.svgz" name="5583877.fig.0011c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Advancing 105 m of working face</td></tr><tr class="fig-image" id="d"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/5583877/figures/5583877.fig.0011d.svgz" name="5583877.fig.0011d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Advancing 140 m of working face</td></tr></table>

<div>Mining crack evolution process (50 m, project 5).</div>

Geofluids

fig11

Figure 11

Figure 11: Analysis of Mining Crack Evolution in Deep Floor Rock Mass with Fault 