摘要
工作面具有冲击地压倾向性,借助电磁辐射仪,可以准确预报采煤工作面初次来压和周期来压,可以对煤层的冲击地压倾向性进行预测。
There is a rock burst tendency in 1321 face,with the help of electromagnetic radiometer,the first weighting and periodic weighting of face can be accurately forecasted,and rock burst tendency of coal seam could be forecasted.
出处
《煤矿现代化》
2010年第3期83-84,共2页
Coal Mine Modernization
关键词
冲击地压
电磁辐射监测仪
来压预测
rock burst
electromagnetic radiation monitoring instrument
prediction of weighting
