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Influence of a condition of a regional zone of a layer on the mechanism of occurrence of explosions of methane on collieries

S. A. Tolstunov
  • Saint Petersburg State Mining Institute (Technical University)
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On the basis of consideration of processes of the is intense-deformed condition of a regional zone of a layer it is established that in the in a complex- mechanized clearing faces probably occurrence of the weakened zones. Within these zones inevitably occurrence of superfluous guantity of the methane accompanied by exsplosions of gas and a dust.

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