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Problems in geodynamic safety in the exploration of solid deposits

Prediction of dynamic manifestations of rock pressure in the all over automated longwalls

M. Roiter1
V. Kurfyurst2
K. Mairkhofer3
Yu. Veksler4
  • 1 — Marco Systemanalyse und Entwicklung GmbH
  • 2 — Marco Systemanalyse und Entwicklung GmbH
  • 3 — Marco Systemanalyse und Entwicklung GmbH
  • 4 — Marco Systemanalyse und Entwicklung GmbH
Date submitted:
Date published:


The support control system «MARCO» has programs for the estimation of a geomechanical situation around the face by continuous measurements of pressure in the legs of support. The analysis of the face convergence allows to predict the possibility of a rock burst. The seam’s reaction on the shearer or plough influence may be the dangerous main roof collapse into the mine-out space of longwall.

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