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《Journal of China Coal Society》 2010-12
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Five indexes of microseismic and their application in rock burst forecastion

XIA Yong-xue1,2,3,KANG Li-jun2,3,QI Qing-xin2,3,MAO De-bing1,2,3,REN Yong1,2,3,LAN Hang1,2,3,PAN Jun-feng1,2,3(1.Beijing Mining Technology Department,Tiandi Science & Technology Co.Ltd.,Beijing 100013,China;2.Coal Mining and Design Branch,China Coal Research Institute,Beijing 100013,China;3.State Key Laboratory of Coal Mining and Environmental Protection,Beijing 100013,China)  
For improving the level of prediction and evaluation of coal mine rockburst,with geophysical knowledge,selected and improved 5 risk forecasting indexes which has clear physical meaning and value of predicting burst.By the score method of R value,studied the prediction efficiency of the five indexes.Practice shows that the five indexes have a high sensitivity,and play a better prediction on the impact of pressure.
【Fund】: 国家重点基础研究发展规划(973)项目(2010CB226806);; 国家“十一五”科技支撑计划项目(2006BAK03B06-01)
【CateGory Index】: TD324.2
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