Warning Method of Coal Bursting Failure Danger by Electromagnetic Radiation

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/583862/figures/583862.fig.0011a.svgz" name="583862.fig.0011a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>In tailentry</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/583862/figures/583862.fig.0011b.svgz" name="583862.fig.0011b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>In headentry</td></tr></table>

<div>The monitoring result of EMR amplitude at the stage of initial mining.</div>

Shock and Vibration

fig11

Figure 11

Figure 11: Warning Method of Coal Bursting Failure Danger by Electromagnetic Radiation 