Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yulian Hryhoriev"'
Autor:
Serhii Joukov, Serhii Lutsenko, Yulian Hryhoriev, Ehor Shvets, Siarhei Onika, Ekaterina Babiy
Publikováno v:
Sustainable Extraction and Processing of Raw Materials Journal, Vol 2, Iss 2, Pp 52-56 (2021)
ABSTRACT. Purpose. The state of open–pit mining, formed at Ukrainian enterprises, as well as the state of the mineral raw materials market require the search for new, more economically feasible approaches to open mining operations. Such a solution
Externí odkaz:
https://doaj.org/article/935d82afee204d5d9affa83e0e43d27d
Publikováno v:
E3S Web of Conferences, Vol 166, p 02005 (2020)
The economic efficiency of the enterprise and the length of its operation, the full utilization of mineral reserves and the total cost of operation depend on the selected depth and boundaries of opencast mining. In such conditions of the deposits’
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1134fc8ae2c552335d6e676e5443ac22
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/26/e3sconf_icsf2020_02005.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/26/e3sconf_icsf2020_02005.pdf
Publikováno v:
E3S Web of Conferences, Vol 166, p 02004 (2020)
Further development of the open mining works on the domestic enterprises will be accompanied by the worsening of mining-geological conditions and declining of the quality of iron ore raw materials. In the same time, the accumulated mining wastes, tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::842db91a1ca9d54b6f57401e1510d6a8
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/26/e3sconf_icsf2020_02004.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/26/e3sconf_icsf2020_02004.pdf
Publikováno v:
E3S Web of Conferences, Vol 280, p 01005 (2021)
The article considers the determination of the final contours of the open pits. One of the problems of development of iron ore deposits at the present stage of development of opencast mining is described, which consists in the fact that in most open
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f5d1d00904ac7877dcaefebaf29e4a0
https://doi.org/10.1051/e3sconf/202128001005
https://doi.org/10.1051/e3sconf/202128001005