Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ivan Sakhno"'
Autor:
Ivan Sakhno, Svitlana Sakhno
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26068- (2024)
Rock fracturing is one of the main processes in the modern mining, mineral recovery, and energy industry, which is associated with the numerous environmentally harmful influences. Environmentally friendly alternative to conventional fracturing method
Externí odkaz:
https://doaj.org/article/7cc14de7d99a45daae7bcd2eea7a9777
Autor:
Ivan Sakhno, Svitlana Sakhno, Krzysztof Skrzypkowski, Oleksandr Isaienkov, Krzysztof Zagórski, Anna Zagórska
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 4992 (2024)
The severe floor heave in gob-side entry retaining is the major restriction factor of the wide application of pillarless mining thin coal seams. Reinforcement and stress-relief floor heave control methods are the most promising. However, in practice,
Externí odkaz:
https://doaj.org/article/0d22c212be6348e79694541a48e7a5fa
Publikováno v:
Rudarsko-geološko-naftni Zbornik, Vol 37, Iss 2, Pp 23-38 (2022)
Coal auger mining is a promising technology used for excavating thin coal seams. The efficiency of auger mining is largely related to the stability of mine roadways in the influence zone of the coal-face. Roof bolting systems are promising in such co
Externí odkaz:
https://doaj.org/article/931732bf9aaf40eab48d45c24dc831b6
Autor:
Ivan Sakhno, Svitlana Sakhno
Publikováno v:
Advances in Civil Engineering, Vol 2023 (2023)
The floor heave is one of the key factors that can restrict high-efficiency and safety mining, especially in the deep roadways with soft rock. Considering the influences of rock fracturing over time on rock mass properties, a case study of the floor
Externí odkaz:
https://doaj.org/article/24f2101dc53d469a8ea5b7a86849b717
Publikováno v:
Geofluids, Vol 2022 (2022)
A floor heave is usually a serious failure phenomenon in mine roadways, especially in the conditions of a wet soft rock. There are bright prospects for using a method of reinforcing for controlling a floor heave in mine roadways under a dramatic heav
Externí odkaz:
https://doaj.org/article/2e600850178f49c48d94bdfda9c35af5
Publikováno v:
Mining of Mineral Deposits. 16:1-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25ed8d7b2b166f46c0dc6a7a7de6b06f
https://doi.org/10.33271/mining16.04.001
https://doi.org/10.33271/mining16.04.001
Publikováno v:
Mining Scince. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68b9fa1cb6d28adb1b6a20006b705d1f
https://doi.org/10.37190/msc202817
https://doi.org/10.37190/msc202817
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 970:012035
A floor heave controlling method has been substantiated, based on the creation of locally reinforced zones of a special shape in roadway floor, which allows saving stability even with a low rocks friction ratio. The method is based on a mechanical mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c5932dbfb90f80ad2e8b737af8d4a04
https://doi.org/10.1088/1755-1315/970/1/012035
https://doi.org/10.1088/1755-1315/970/1/012035