Application of Micro Seismic and Ground Acoustic Emission Comprehensive Monitoring and Measuring to Prevention and Control of Mine Strata Pressure Bumping

Based on the analysis on the each advantages of the micro seismic and ground acoustic emission monitoring and measuring technologies, in combinatio n with the application effects of the ARAMIS M/E micro seismic monitoring and measuring system and the ARES-5/E ground acoustic emission monitoring and measurin g system to Huafeng Mine, the mine strata pressure bumping prevention and control method with the comprehensive micro seismic and ground acoustic emission monit oring and measuring technology was provided.The theoretical analysis showed that the micro seismic monitoring and measuring technology coordinated with the ground acoustic emission could not only in timely have a prompt prediction of the mine strata pressure bumping, but could have an in grade prediction effect of the mine strata pressure bumping danger from the local prediction and regional prediction in space and could have the full monitoring and measuring of the energy from the concentrati on to releasing for the coal and rock fracturing procedure. The practices showed the ARES-5/E ground acoustic emission monitoring and measuring system could have a n early prediction of the mine strata pressure bumping accident;the application of the micro seismic and ground acoustic emission comprehensive monitoring and meas uring technology could have the combined advantages of the two technologies and would have the effects of the mine strata pressure bumping prevention and control.