Wang Zhenjiang
Abstract
The paper introduced geological structure and gas state in Gaocheng coal mine,analyzed the cause of gas outburst,and pointed out that geological structure is the main factor of gas outburst,then provided countermeasures of preventing gas outburst.
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The paper introduced geological structure and gas state in Gaocheng coal mine,analyzed the cause of gas outburst,and pointed out that geological structure is the main factor of gas outburst,then provided countermeasures of preventing gas outburst.
Key concepts: Coal mining, Geology, Mining engineering, Coal, Engineering, Waste management