Zobrazeno 1 - 10
of 99
pro vyhledávání: '"M. A. Semin"'
Publikováno v:
Горные науки и технологии, Vol 9, Iss 1, Pp 41-52 (2024)
The study of airflow patterns at the ends of dead-end mine workings is crucial for optimizing underground mining ventilation systems. Understanding these patterns forms the basis for designing and implementing effective ventilation strategies. Previo
Externí odkaz:
https://doaj.org/article/17b8acd87abd4e0cbd2e3c910c4552e0
Publikováno v:
Горные науки и технологии, Vol 6, Iss 3, Pp 192-202 (2021)
Artificial freezing ensures the formation of a temporary ice wall around the shaft under construction, which prevents groundwater penetration into the shaft and increases the strength of rocks around the unsupported walls of the shaft until the perma
Externí odkaz:
https://doaj.org/article/76cd477798f941bcb5983687aeb3e9ff
Publikováno v:
Записки Горного института, Vol 237, Pp 268-268 (2019)
Development of mineral deposits under complex geological and hydrogeological conditions is often associated with the need to utilize specific approaches to mine shaft construction. The most reliable and universally applicable method of shaft sinking
Externí odkaz:
https://doaj.org/article/6b6e10d9d3844a9ab2dee084e82bb6f6
Publikováno v:
Физико-технические проблемы разработки полезных ископаемых. :112-123
Publikováno v:
High Temperature. 60:391-398
Publikováno v:
Gornye nauki i tekhnologii = Mining Science and Technology (Russia). 7:37-48
With limited mineral resources, existing mines are seeking to extract increasingly hard-to-reach and deep-seated mineral reserves. Increasing mining depth leads to problems connected with the provision of comfortable and safe working conditions. The
Autor:
S. A. Bublik, M. A. Semin
Publikováno v:
Mathematical Models and Computer Simulations. 14:335-348
Publikováno v:
Journal of Mining Science. 58:246-256
Publikováno v:
Записки Горного института. 250:562-568
In the cold period of the year, to ensure the required thermal regime in underground mine workings, the air supplied to the mine is heated using air handling systems. In future, the thermodynamic state of the prepared air flow when it is lowered alon
Publikováno v:
Mathematical Models and Computer Simulations. 13:877-886
The problem of parametrization of a heat transfer model in a rock mass in the conditions of its artificial freezing is considered. To clarify the parameters of the model according to the data of measurements of the temperature of the rock mass in the