EXPERIMENTAL DETERMINATION OF STRESSES IN ENCLOSING ROCKS OF "AYKHAL" MINE,"ALROSA" ENTERPRISE
An experimental evaluation of the stress values has been carried outin the vicinity of the preliminary workings outside the influence zone of the cleaning at the Aykhal mine. Analysis of the research results shows that the experimental values of stresses at the working border zoneat the mining depthare localized. The research results cannot be used correctly to determine the stress state of an untouched rock mass.