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pro vyhledávání: '"Mohamed Amine Sobhi"'
Autor:
Mohamed Amine Sobhi, Li Li
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 3, Pp 490-501 (2017)
Backfill is commonly used in underground mines to help increase the ore recovery rate and reduce the ore dilution. The use of a part of mine waste as underground backfill material also helps reduce the environmental impact of mining operations. After
Externí odkaz:
https://doaj.org/article/f908fc8d04774b7ea10ed5c93a1b062c
Autor:
Li Li, Mohamed Amine Sobhi
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 3, Pp 490-501 (2017)
Backfill is commonly used in underground mines to help increase the ore recovery rate and reduce the ore dilution. The use of a part of mine waste as underground backfill material also helps reduce the environmental impact of mining operations. After
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::035d47e98297e6b70d232dbfbaf2b766
https://doi.org/10.1016/j.jrmge.2017.01.001
https://doi.org/10.1016/j.jrmge.2017.01.001
Publikováno v:
Canadian Geotechnical Journal. 54:138-145
The earth pressure coefficient K, defined as the horizontal to vertical normal (effective) stresses ratio (σh/σv), is a key parameter in analytical solutions for estimating the stresses in backfilled stopes. In the case of vertical stopes, the valu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8e5a0e5be8d92d9927334dd4ef6bc52
https://doi.org/10.1139/cgj-2016-0165
https://doi.org/10.1139/cgj-2016-0165