Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Oleksandr Haidai"'
Autor:
Oleksandr Haidai, Vladyslav Ruskykh, Nataliia Ulanova, Vira Prykhodko, Edgar Cáceres Cabana, Roman Dychkovskyi, Natalia Howaniec, Adam Smolinski
Publikováno v:
Energies, Vol 15, Iss 13, p 4653 (2022)
Ukrainian electricity production sector is in a critical situation. It is necessary to increase the coal production to ensure the continuity of electricity production. In this paper, an analysis of coal mining in western Donbas, Ukraine, was presente
Externí odkaz:
https://doaj.org/article/eac10c9f61bd4636be716af22ac42cc1
Publikováno v:
E3S Web of Conferences, Vol 60, p 00020 (2018)
The paper proposes a method to determine of a coal seam roof falling step basing upon the analysis of stress and strain state of the rock mass area with mine workings formed as a result of coal preparatory and extraction operations. A boundary elemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0773a122ce32f5318670bef5d7d3e08
https://doaj.org/article/fe91c5f712ba4c15a3b1554ce4e4ee8a
https://doaj.org/article/fe91c5f712ba4c15a3b1554ce4e4ee8a