水采区瓦斯涌出规律的研究

ON LAW OF OUT FLOW OF GAS IN HYDRAULIC MINING ZONE

结合实际，研究了矿井水采区瓦斯涌出规律，提出了水采区采煤工作面、掘进工作面瓦斯涌出量的合理计算公式及瓦斯超限的防止措施。

The paper has researched on the law of out flow of gas in hydrauli mining zone in combination with practice,thus providing the reasonable formulsa providing for calculation of out flow of gas in the breakage faces and advanced faces in hydraulic mining zones and raising the preventive mesaures of excessive out flow of gas.