Analysis of Ventilation of Working Areas in Thick Gently Dipping Coal Seams
V. O. TORRO, V. P. TATSIENKO, A. V. REMEZOV
Gorbachev Kuzbass State Technical University, ul. Vesennyaya 28, Kemerovo, 650000 Russia
Keywords: системы разработки, межслоевая пачка, концентрированные потери угля, схема проветривания, способ проветривания, аэродинамика выработанных пространств, утечки воздуха, очаг самонагревания, эндогенный пожар, mining methods, interlayer unit, accumulated coal loss, ventilation scheme, ventilation method, mined-out area aerodynamics, air leaks, spontaneous heating sources, endogenous fire
Subsection: REGIONAL ISSUES OF SUBSOIL USE: KUZBASS
Abstract
Advanced technologies and modern high-production machines for underground mining of thick gently dipping coal demand strict adherence to technological discipline, reduction in operational loss and selection of optimized ventilation modes. The authors analyze ventilation schemes used in working areas in thick gently dipping seams in order to reveal influence exerted by the schemes, methods and parameters of ventilation on distribution of air loss in mined-out areas.
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