Modeling and Optimization of the First Mining and Stoping Parameters in a Coal Mine Panel
a:2:{s:4:"TEXT";s:45:"A. A. ORDIN, A. M. NIKOL’SKY, A. A. METEL’KOV";s:4:"TYPE";s:4:"text";}
N.A. Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: optimization, longwall length, capacity, fully-mechanized production face, mine, panel, pillar, first mining and stoping operations
Abstract
The problem on optimization of the first mining and stoping process variables based on the maximum net discount profit for the period of panel mining in a coal mine has been formualted and numerically solved. The optimized data are presented for the fully-mechanized production face in coal seam no. 19 in Kostromovskaya Mine. The authors also offer a production face preparation scheme and illustrate its efficiency in terms of the Kostromovskaya Mine
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