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.0010a.svgz" name="4016357.fig.0010a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Strain test curve of vertical fiber FV11</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/js/volume-2022/4016357/figures/4016357.fig.0010b.svgz" name="4016357.fig.0010b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Strain test curve of vertical fiber FV12</td></tr></table>

<div>Test results of vertical optical fiber.</div>

Journal of Sensors

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Figure 10

Figure 10: Experimental Study on Overlying Strata Movement Characteristics and Distributed Optical Fiber Characterization of Stope 