Deformation Mechanism and Control Technology of Surrounding Rock in the Deep-Buried Large-Span Chamber

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/8881319/figures/8881319.fig.0013a.svgz" name="8881319.fig.0013a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Deformation curve</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/8881319/figures/8881319.fig.0013b.svgz" name="8881319.fig.0013b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Deformation rate curve of two sidewalls</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/8881319/figures/8881319.fig.0013c.svgz" name="8881319.fig.0013c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Deformation rate curve of roof-floor</td></tr></table>

<div>Deformation monitoring curve after repair of MPC.</div>

Geofluids

fig13

Figure 13

Figure 13: Deformation Mechanism and Control Technology of Surrounding Rock in the Deep-Buried Large-Span Chamber 