Research of stress-strain-state and mine working support on ultradeep horizons

Kovalevskaya I.А.¹,Snigur V.G.², Svistun R.N.³,

¹National Mining University, Dnipropetrovsk, Ukraine

²PJSC “DTEK Pavlohradvuhillia”, Pavlohrad, Ukraine

³LLC “Mokryansky mining quarry”, Zaporizhia, Ukraine

Min. miner. depos. 2013, 7(1):35-39

https://doi.org/10.15407/mining07.01.035

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      ABSTRACT

      Specialties of strain-stress state formation of soil and support in-seam mine working which is drivage in foliated massif on big depth are examined.