Rock Failure Prediction in Mines by Seismic Monitoring Data
V. I. GERMAN
Krasnoyarsk Research Institute of Geology and Mineral Resources, pr. Mira 55, Krasnoyarsk, 660049 Russia
Keywords: failure prediction, seismic monitoring, failure concentration criterion, parameter of contingence of seismic events
Abstract
The author analyzes the physical sense of the seismicity characteristics most often used in assessment of failure hazard in mines. Based on the failure mechanics, the modified failure concentration criterion successfully used in failure prediction in Zhezkazgan copper mine is described and validated.
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