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.007a.svgz" name="583862.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Stress-time</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/583862/figures/583862.fig.007b.svgz" name="583862.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>EMR amplitude-time</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/583862/figures/583862.fig.007c.svgz" name="583862.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>EMR pulse-time</td></tr></table>

<div>The measured stress and EMR of LM5# coal sample.</div>

Shock and Vibration

fig7

Figure 7

Figure 7: Warning Method of Coal Bursting Failure Danger by Electromagnetic Radiation 