Failure Analysis of Deep Composite Roof Roadway and Support Optimization of Anchor Cable Parameters

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/5610058/figures/5610058.fig.007a.svgz" name="5610058.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Flexural failure</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/5610058/figures/5610058.fig.007b.svgz" name="5610058.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Integral separation</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/5610058/figures/5610058.fig.007c.svgz" name="5610058.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Weak plane slip</td></tr></table>

Geofluids

fig7

Figure 7

Figure 7: Failure Analysis of Deep Composite Roof Roadway and Support Optimization of Anchor Cable Parameters 