Zobrazeno 1 - 10
of 22
pro vyhledávání: '"STUPNIK, Mykola"'
Publikováno v:
E3S Web of Conferences, Vol 567, p 01006 (2024)
The work explores technologies for transitioning from open pit to underground mining of minerals, focusing on stress-strain analysis of the rock mass during this process. It enhances methods for studying these stress-strain states, particularly in th
Externí odkaz:
https://doaj.org/article/fe27a853ea0046ca944178527053acb8
Autor:
Stupnik Mykola, Kalinichenkо Vsevolod, Kalinichenko Olena, Shepel Oleksandr, Pochtarev Alexey
Publikováno v:
E3S Web of Conferences, Vol 526, p 01026 (2024)
The paper analyzes the disadvantages of the technology of iron ore open pit mining and current environmental problems of open pit mining. The paper also addresses problems of possible displacement and strains of rocks in the classical open pit mining
Externí odkaz:
https://doaj.org/article/fbc32abd863140cabffd55e13858a20b
Autor:
STUPNIK, Mykola1, KALINICHENKO, Olena1, FEDKO, Mykhailo1, HRYSHCENKO, Mykhailo1, KALINICHENKO, Vsevolod1, CHUKHAREV, Serhii1 konf.knu@gmail.com, YAKOVLEVA, Sofiia1, POCHTAREV, Alexey2
Publikováno v:
Mining Revue / Revista Minelor. 2022, Vol. 28 Issue 1, p42-49. 8p.
Publikováno v:
E3S Web of Conferences, Vol 280, p 08010 (2021)
The work analyzes current technologies of ore mining applying self-propelled equipment in underground conditions; studies practices of using the equipment in general and for broken ore transportation only; considers performance of mining enterprises
Externí odkaz:
https://doaj.org/article/e748287c7f2f43b8bd75edf630b5971c
Autor:
Stupnik Mykola, Kalinichenko Vsevolod, Fedko Mykhailo, Kalinichenko Olena, Hryshchenko Mykhailo
Publikováno v:
E3S Web of Conferences, Vol 166, p 03005 (2020)
Being one of the world’s largest uranium producers(about 2% of the world’s production), the state enterprise “Vostochnyi Mining and Processing Works” (“VostGOK”) provides about 40% of Ukraine’s nuclear power stations with uranium raw ma
Externí odkaz:
https://doaj.org/article/62473cc6d3f8487fa3ae96cc40f0e095
Publikováno v:
E3S Web of Conferences, Vol 201, p 01026 (2020)
The work considers conditions of deep levels of the Underground Mine Group for underground ore mining (as underground mines) of the Mining Department of the PJSC “ArcelorMittal Kryvyi Rih” (the PJSC “ArcelorMittal Kryvyi Rih”). The research a
Externí odkaz:
https://doaj.org/article/9205b5892f084c078ad83b63f561d325
Publikováno v:
E3S Web of Conferences, Vol 60, p 00032 (2018)
The work is aimed at determining parameters of advance borehole stoping by hydraulic monitors leading to rational use of reserves structured according to ore types at deposits by means of advance stoping with selective disintegration of high-grade ma
Externí odkaz:
https://doaj.org/article/4947baccbe894b2c9c9f07af63ce432f
Autor:
Stupnik Mykola, Kalinichenko Olena
Publikováno v:
E3S Web of Conferences, Vol 60, p 00021 (2018)
The article is aimed at determining regularities of muck drawing in blocks and developing the technology of enhancing of muck ore parameters through shaping a trapezoid block sill. To confirm the suggested assumptions, study regularities of forming a
Externí odkaz:
https://doaj.org/article/c53bc1f7a0d5469d874b83e4ad45dfef
Autor:
Stupnik, Mykola, Oliinyk, Tetiana, Pochtarev, Alexey, Kalinichenko, Olena, Kalinichenko, Vsevolod
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2023, Vol. 1156, p1-10, 10p
Autor:
STUPNIK, Mykola, FEDKO, Mykhaylo, HRYSHCHENKO, Mykhaylo, KALINICHENKO, Olena, KALINICHENKO, Vsevolod
Publikováno v:
Inzynieria Mineralna; Jan-Jun2023, Vol. 51 Issue 1, p129-135, 7p