Application Study on Active Advanced Support Technology in Deep Roadway under Mine Goaf

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8865238/figures/8865238.fig.005a.svgz" name="8865238.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Layout of borehole imager along the roadway</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8865238/figures/8865238.fig.005b.svgz" name="8865238.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Layout section of borehole imager</td></tr></table>

<div>Arrangement of borehole observation points.</div>

Geofluids

fig5

Figure 5

Figure 5: Application Study on Active Advanced Support Technology in Deep Roadway under Mine Goaf 