LAYERING AND LOCAL METHANE ACCUMULATIONS IN DEADEND DEVELOPMENT HEADINGS
Methane layering accumulation occurrences during preliminary development are reviewed. The significant risk of methane accumulation high volume occurrence, which can cause explosions, is proved. Technical means and ways of protection from layered accumulations in mine opening are presented.
Key words: METHAN, BLIND WORKINGS, METHANE LAYERING ACCUMULATION, HOSE AIR EXHAUST, FAN PIPE LOCATION PATTERN, TRANSVERSE PARTITIONS, LINE BRATTICE, INCLINED SHIELDS.Авторы: A.M. Ermolaev
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