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Phenomenon of dilatancy in fragmented rocks

S. V. Tsirel'
  • Saint Petersburg State Mining Institute (Technical University)
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The design procedure of dilatancy changes of volume of the fragmented rocks is offered. By means of this technique the mechanism of loosening in rock blasting is considered. The behaviour of fragmented rocks at compression and vibration is studied. Quality estimations of the processes occurring in zones of destruction in rock massif at shift are made.

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