Research of influence the degree of coal moisture saturation,
the hydroprocessing edge portion of the formation on the stress-strain state
Kasian M.M.1, Nosach O.K.2, Sakhno I.G.1
1Donetsk National Technical University, Krasnoarmiysk, Ukraine
2Krasnoarmiysk Industrial Institute DonNTU, Krasnoarmiysk, Ukraine
Min. miner. depos. 2015, 9(3):335-340
https://doi.org/10.15407/mining09.03.335
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ABSTRACT
The method of soil stability ensuring of mine workings by means of stress relaxation of bearing massif via sludging of selvage seam is described. The numerical simulation based on analysis of stress variation in massif under different ratio of seam water saturation that allowed to determine the method parameters is carried out.
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