Auflistung nach Autor "Krupnik, L"
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Selecting a variant to allocate a plant producing shotcrete while implementing method of “wet” pneumatic concrete placing in Orlovskaia mine
Krupnik, L; Shaposhnik, Yu; Shaposhnik, S; Konurin, A; Shokarev, D (National Mining University, 2019-09-30)Purpose. Mining and geological conditions are complicated due to the decreased level of mining within deposits of West Kazakhstan. It results in significant increase in the amount of metal framed support which cannot always ... -
Selection of accessing and development schemes for extracting reserves of ore body 2 in Irtysh deposit
Krupnik, L; Shaposhnik, Yu; Shaposhnik, S; Konurin, A; Shokarev, D (National Mining University, 2018-12-30)Purpose. Justification and selection of a rational scheme for accessing the second ore body of the Irtysh deposit based on a technical and economic comparison of its adopted competitive options. Methods. The main mining, ... -
Technology of micro-cement injection of destroyed and fractured massif at orlovsky mine
Krupnik, L; Shaposhnik, Yu; Shaposhnik, S; Konurin, A (National Mining University, 2017-03-30)Purpose. Research into the method of strengthening destroyed and fractured rock massif by micro-cement injection during rock driving at Orlovsky mine of “Vostoktsvetmet” LLP. Methods. In situ researches of massif strengthening ...