Zobrazeno 1 - 10
of 73
pro vyhledávání: '"outburst hazard"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 30, Iss 6, Pp 889-899 (2020)
Severe gas disasters in deep mining areas are increasing, and traditional protective coal seam mining is facing significant challenges. This paper proposes an innovative technology using soft rock as the protective seam in the absence of an appropria
Externí odkaz:
https://doaj.org/article/3f83ce354ec642469d2e13d7adf4169d
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 6, Pp 109-115 (2019)
The relevance of the research is caused by the need to ensure the safety of mining operations on high-gas-bearing outburst-hazardous coal seams, which are dangerous for dust. This direction is associated with the study of the entire composition of th
Externí odkaz:
https://doaj.org/article/76811884cac84fdbb71b5bd0a4790039
Akademický článek
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Classification of coal seam outburst hazards and evaluation of the importance of influencing factors
Publikováno v:
Open Geosciences, Vol 9, Iss 1, Pp 295-301 (2017)
Coal and gas outbursts are the result of several geological factors related to coal seam gas (coal seam gas pressure P, coal seam sturdiness coefficient f and coal seam gas content W), and these parameters can be used to classify the outburst hazard
Externí odkaz:
https://doaj.org/article/2c89e72a998c41aaac14e2649a159b60
Autor:
Aliya Zh. Baikenzhina
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 329, Iss 8 (2018)
The relevance. Life safety in coal mines is the most important task and determines the direction of measures to eliminate and prevent the adverse factors such as coal, rock and gas outburst. At present, the factor of outburst hazard considerably dete
Externí odkaz:
https://doaj.org/article/4a0c05bde47e4964ad0051a9dda55f4c
Publikováno v:
Rudarsko-geološko-naftni Zbornik, Vol 25, Iss 1, Pp 101-106 (2012)
Rock and gas outbursts still represent one of mining risks that has caused considerable loss of life of mine workers and economic losses. With reference to the fact that outbursts have occurred and will continue to occur, it was necessary to make an
Externí odkaz:
https://doaj.org/article/8eefee90614043afa3f3cc2605862296
Autor:
Kiryaeva Tatyana
Publikováno v:
E3S Web of Conferences, Vol 129, p 01003 (2019)
The paper considers interaction between gas-kinetic and physicochemical parameters in coal seams, which conditions coal and gas outbursts. The laboratory and field test data on interaction between geomechanical and physicochemical processes in coal s
Externí odkaz:
https://doaj.org/article/18c113c42e4b44ba97e2c83a2a33fa6e
Autor:
Katarzyna Godyń, Barbara Dutka
Publikováno v:
Materials; Volume 14; Issue 19; Pages: 5807
Materials, Vol 14, Iss 5807, p 5807 (2021)
Materials
Materials, Vol 14, Iss 5807, p 5807 (2021)
Materials
Coals from the south-western part of the Upper Silesian Coal Basin have a strong outburst susceptibility. The objective of this study was to identify the influence of coalification degree on methane sorption and micro scale strength properties of 24
Приведен обзор существующих методов текущего прогноза выбросоопасности. Дан анализ нормативных методов текущего прогноза выбросоопас
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7bba53d2fd4a42c9acde3319ebd0bb5
Classification of coal seam outburst hazards and evaluation of the importance of influencing factors
Publikováno v:
Open Geosciences, Vol 9, Iss 1, Pp 295-301 (2017)
Coal and gas outbursts are the result of several geological factors related to coal seam gas (coal seam gas pressureTo classify the outburst hazard level of a coal seam by means of statistical methods, this study considered the geological parameters