Zobrazeno 1 - 10 of 11 pro vyhledávání: '"I. E. Semenova"'
4
Estimation of open-pit / underground mining cross-effect in complicated geomechanical conditions
Autor: I. M. Avetisyan, I. E. Semenova
Publikováno v: Gornyi Zhurnal. :58-63
The paper presents the results of prediction model studies of the stress–strain behavior in Gakman field of Yukspor deposit during hybrid open pit/underground mining under conditions of high tectonic stresses. The mountainous relief, rock mass faul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::062c5422a9240c25e0f36adcb774517f
https://doi.org/10.17580/gzh.2021.01.10
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5
3D finite element-based modeling of discontinuities
Autor: A. A. Shestov, S. V. Dmitriev, I. E. Semenova
Publikováno v: Gornyi Zhurnal. :35-39
A rock mass is composed of blocks, and the interfaces of various scale blocks represent different kind discontinuities. Such structure is also associated with nonuniformity of stresses. The stress–strain behavior of rock mass in the Khibiny apatite
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::005d8746085a285ef0dc944691a3a6be
https://doi.org/10.17580/gzh.2020.12.07
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8
Geodynamic Safety of Mining Operations under Rockburst-Hazardous Conditions in the Khibiny Apatite Deposits
Autor: O. G. Zhuravleva, I. E. Semenova, A. A. Kozyrev, V. I. Panin
Publikováno v: Journal of Mining Science. 54:734-743
The results of investigations aimed at solving the topical problem of geodynamic risk assessment in mining of the Khibiny rockburst-hazardous deposits in the Kola Peninsula are presented. The developed procedures and approaches contribute to minimiza
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::705827d0b6e8082b20dfdaa994a7cba4
https://doi.org/10.1134/s1062739118054832
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9
Geomechanical substantiation of the Oleniy Ruchey deposit underground mining in a protective pillar of the Niorkpakhk open pit
Autor: I E Semenova, A V Zemtsovskii
Publikováno v: IOP Conference Series: Earth and Environmental Science. 833:012119
The location of significant volumes of the lower level reserves close to an open pit which produces the adjacent Niorkpakhk deposit considerably complicates underground mining of the Oleniy Ruchey rockburst-hazardous deposit. The progress of undergro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9e748f54401531ae37bf991c7741b35
https://doi.org/10.1088/1755-1315/833/1/012119
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10
Investigation of Geomechanical Features of the Rock Mass in Mining of Two Contiguous Deposits under Tectonic Stresses
Autor: A. A. Kozyrev, A.V. Zemtsovskiy, I. E. Semenova
Publikováno v: Procedia Engineering. 191:324-331
The paper presents the results of research about the stress-strain state in the eastern part of the Khibiny massif (the Kola Peninsula, North-Western Russia) where the Niorkpahk and Oleniy Ruchey contiguous deposits are being mined by open technologi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7748b4d3676bcb16241f499d44fdcc7
https://doi.org/10.1016/j.proeng.2017.05.188
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