A Study on Distribution Measurement and Mechanism of Deformation due to Water Loss of Overburden Layer in Vertical Shaft

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/js/volume-2015/531428/figures/531428.fig.002a.svgz" name="531428.fig.002a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The layout method of optical fiber sensors</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/js/volume-2015/531428/figures/531428.fig.002b.svgz" name="531428.fig.002b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The size of FBG optical fiber grating sensors</td></tr></table>

<div>The layout method of optical fiber sensors and the size of FBG optical fiber grating sensors.</div>

Journal of Sensors

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Figure 2

Figure 2: A Study on Distribution Measurement and Mechanism of Deformation due to Water Loss of Overburden Layer in Vertical Shaft 