Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Shepel Oleksandr"'
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:
Rymarchuk Borys, Shepel Oleksandr
Publikováno v:
E3S Web of Conferences, Vol 166, p 03001 (2020)
Results of theoretical researches and industrial experiments on technology of breaking of a massif with use of the artificial screens formed by lumbago of blasthole charges are resulted. In research the technology of breaking of ore by means of the v
Externí odkaz:
https://doaj.org/article/d9f18690c0254e5694e8890357b26ec1
Publikováno v:
E3S Web of Conferences, Vol 166, p 02006 (2020)
The article aims to develop the resource-saving technology when mining steep ore bodies applying 250 mm-diameter boreholes to break ore into the compressed environment. This will reduce dilution of the mined ore mass in conditions of rock pressure ar
Externí odkaz:
https://doaj.org/article/d45d9d428ac547d79e0c53e67db05164
Autor:
Semerikov, S., Chukharev, S., Sakhno, S., Striuk, A., Osadchyi, V., Solovieva, V., Vakaliuk, T., Nechypurenko, P., Bondarenko, O., Danylchuk, H., Rymarchuk, Borys, Shepel, Oleksandr
Publikováno v:
E3S Web of Conferences; 2020, Vol. 166, p1-6, 6p
Autor:
Semerikov, S., Chukharev, S., Sakhno, S., Striuk, A., Osadchyi, V., Solovieva, V., Vakaliuk, T., Nechypurenko, P., Bondarenko, O., Danylchuk, H., Pysmenniy, Serhii, Shvager, Natalya, Shepel, Oleksandr, Kovbyk, Kostiantyn, Dolgikh, Oleksandr
Publikováno v:
E3S Web of Conferences; 2020, Vol. 166, p1-8, 8p