Discriminant Model of Coal Mining Microseismic and Blasting Signals Based on Waveform Characteristics

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/6059239/figures/6059239.fig.007a.svgz" name="6059239.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Histogram of fitting precision</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/6059239/figures/6059239.fig.007b.svgz" name="6059239.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Distribution of attenuation coefficient</td></tr></table>

<div>Distribution of fitting precision and attenuation coefficient of all the signals.</div>

Shock and Vibration

fig7

Figure 7

Figure 7: Discriminant Model of Coal Mining Microseismic and Blasting Signals Based on Waveform Characteristics 