SPECIAL QUESTIONS OF SUBSURFACE RESOURCES MANAGEMENT
ArticleName
Analytical method of determination
of stress limit of stowing massif in cropping out
of excavatios
ArticleAuthor
Hubulov O. Yu.
Abstract
Mining operations are conducted with goaf stowing at mines of Transpolar Division of JSC "MMC "Norilsk nickel". Destruction of walls and roof is observed at carrying out of excavation in stowing massif. The computational method of stress limit determination taking into account composition of stowing mixes and characteristics of excavation is offered.
keywords
Transpolar Division of JSC "MMC "Norilsk nickel",
underground mining works, stowing mix, stowing massif, stress limit
Language of full-text
russian
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