Experimental Study on Overlying Strata Movement Characteristics and Distributed Optical Fiber Characterization of Stope

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/js/volume-2022/4016357/figures/4016357.fig.004a.svgz" name="4016357.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Distribution of each rock stratum</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/js/volume-2022/4016357/figures/4016357.fig.004b.svgz" name="4016357.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Boundary coal pillar</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/js/volume-2022/4016357/figures/4016357.fig.004c.svgz" name="4016357.fig.004c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Working face layout</td></tr></table>

<div>3D similar material simulation model.</div>

Journal of Sensors

fig4

Figure 4

Figure 4: Experimental Study on Overlying Strata Movement Characteristics and Distributed Optical Fiber Characterization of Stope 