Rockburst Disaster Prediction of Isolated Coal Pillar by Electromagnetic Radiation Based on Frictional Effect

<table>Monitoring region of electromagnetic radiation [<a href="/journals/tswj/2014/814050/#B7">7</a>].</table>

The Scientific World Journal

Figure 7: Rockburst Disaster Prediction of Isolated Coal Pillar by Electromagnetic Radiation Based on Frictional Effect 