Study on Influence of Joint Distribution on Surrounding Rock Failure of an Underground Tunnel

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/3621040/figures/3621040.fig.0014a.svgz" name="3621040.fig.0014a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Intact</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/3621040/figures/3621040.fig.0014b.svgz" name="3621040.fig.0014b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Joint location in the top</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/3621040/figures/3621040.fig.0014c.svgz" name="3621040.fig.0014c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Joint location in the foot</td></tr><tr class="fig-image" id="d"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/3621040/figures/3621040.fig.0014d.svgz" name="3621040.fig.0014d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Intact</td></tr><tr class="fig-image" id="e"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/3621040/figures/3621040.fig.0014e.svgz" name="3621040.fig.0014e" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(e) </b>Joint location in the top</td></tr><tr class="fig-image" id="f"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/3621040/figures/3621040.fig.0014f.svgz" name="3621040.fig.0014f" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(f) </b>Joint location in the foot</td></tr></table>

<div>Experiment and numerical simulation.</div>

Geofluids

fig14

Figure 14

Figure 14: Study on Influence of Joint Distribution on Surrounding Rock Failure of an Underground Tunnel 