Mining of Mineral Deposits

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ISSN 2415-3435 (Print)

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Regularities of interrelation of coal-bearing strata parameters with in-seam mine workings bottom heaving

Kovalevska I.A1 , Snigur V.G2 , Malykhin O.V3

1National Mining University, Dnipropetrovsk, Ukraine


2PJSC “DTEK Pavlohradvuhillia”, Pavlohrad, Ukraine


3Shevchenkivska administration, Kyiv, Ukraine


Min. miner. depos. 2014, 8(3):343-352


https://doi.org/10.15407/mining08.03.343

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      ABSTRACT

      Regularities of intensity of rock pressure manifestation in bottom of in-seam mine-workings depending on mine-geological and mine-technical conditions of its supporting are analyzed. Three schemes of heaving process development and parameters correlation ratio for each variant are established.


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