Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Fedusov, Vyacheslav"'
Formulation of the Problem for Calculating the Stress State of a Pillar for a Longwall Recovery Room
Publikováno v:
E3S Web of Conferences, Vol 315, p 01019 (2021)
Two statements of the problem of calculating the stress state of pillars for a longwall recovery room are proposed. In the first statement, this pillar is located in the coal seam and is not affected by the adjacent extracted panel. The second statem
Externí odkaz:
https://doaj.org/article/3e7a3db97eac45bd8d7310f6668a5e2c
Autor:
Ermakova Inna, Fedusov Vyacheslav
Publikováno v:
E3S Web of Conferences, Vol 174, p 01005 (2020)
Longwall salvage activities at JSC SUEK-Kuzbass underground coal mines may experience unforeseen delays. To determine the causes of the delays in the salvage activities, we have considered various factors. Firstly, we have analyzed the effect of the
Externí odkaz:
https://doaj.org/article/bbfe45ef1fa14e2cb5134f6fbbcc00f1
Autor:
Yermakova Inna, Fedusov Vyacheslav
Publikováno v:
E3S Web of Conferences, Vol 105, p 01049 (2019)
The longwall coal mining method is the most productive mining method. However, the salvage operations which include the formation of the salvage chamber and the salvage of longwall face equipment require improvement. In 2011-2017, the time spent for
Externí odkaz:
https://doaj.org/article/9bb840bbb74e4c64b71c1522978b936d
Autor:
Vöth, S., Cehlár, M., Janocko, J., Straka, M., Nuray, D., Szurgacz, D., Petrova, M., Tan, Y., Abay, A., Ermakova, Inna, Fedusov, Vyacheslav
Publikováno v:
E3S Web of Conferences; 2020, Vol. 174, p1-6, 6p