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THEORY AND PRACTICE OF PRODUCTION
RAW MATERIAL BASE
Название Improvement of the technique for load calculation for a mining face taking into account methane pressure in a coal bed
Автор Karkashadze G. G., Alekseev A. D., Starikov G. P., Vasil’kovsky V. A., Spozhakin A. I.
Реферат

The block model of gas-bearing coal, the sensor for measuring methane content in a coal bed, the up-to-date technique for calculation of allowable load for a mining face by gas factor a developed as a result of experimental and theoretical investigations and presented in the paper. The allow to predict the conditions of safe mining production more reliably.

Ключевые слова Methane content of coal, methane desorption from coal, diffusion ratio, coal block model, adsorbed methane, bed pressure, methane concentration, calculation techniques
Language of full-text русский
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