SEISMOACOUSTIC MONITORING OF AN AUTOMATED LONGWALL FACE
M. Reuter1, M. Krach1, U. Kiessling1, Yu. Veksler1, K. N. Kopylov2, V. N. Kosterenko2, O. V. Smirnov2, Z. V. Aksenov2
1Marco Systemanalyse und Entwicklung GmbH, Dachau, Deutschland
2JSC SUEK, Moscow, Russia
Keywords: Лава, акустическая эмиссия, прогностический параметр, Longwall, acoustic emission, predictive parameter
Abstract
Experimental results of seismoacoustic monitoring of the rock mass in a longwall are analysed for different cases of rock bumps. Characteristic values and parameters of acoustic emission and convergence of the face are accepted as predictive parameters of the rock mass state.
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