Model Test of Anchoring Effect on Zonal Disintegration in Deep Surrounding Rock Masses

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="935148.fig.0010a" src="https://static.hindawi.com/articles/tswj/volume-2013/935148/figures/935148.fig.0010a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>  Burying of optical Bragg fiber strain sensor</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="935148.fig.0010b" src="https://static.hindawi.com/articles/tswj/volume-2013/935148/figures/935148.fig.0010b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Burying of GRDS</td></tr></table></td></tr></table>

<table>Burying procedure of the optical measurement sensor. The sensor is Fiber Optical Bragg grating sensor, where the precision is 10<sup>−3</sup> <i>μ </i><i>ε</i>. The spacing between those sensors is 1 cm.</table>

The Scientific World Journal

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Figure 10

Figure 10: Model Test of Anchoring Effect on Zonal Disintegration in Deep Surrounding Rock Masses 