Liao Zhi-heng
Abstract
taking coal and gas outburst of a coal mine in Guizhou in recent years as an example,the type and intensity features of coal and gas outburst in the coal mine were pointed out and its impact was analyzed.The law of coal and gas outburst in the mine was obtained.
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taking coal and gas outburst of a coal mine in Guizhou in recent years as an example,the type and intensity features of coal and gas outburst in the coal mine were pointed out and its impact was analyzed.The law of coal and gas outburst in the mine was obtained.
Key concepts: Coal, Coal mining, Mining engineering, Environmental science, Geology, Law, Petroleum engineering, Waste management