摘要
利用均压原理治理采空区瓦斯等有害气体溢出,具有安全效果显著、操作简单灵活、经济实用等优点。
The paper introduces the prevention of hazardous gas overflowing such as gas by the principle of air pressure balancing in goaf,which has the merits of remarkable safety effectiveness,simple and flexible operation and economic practicality.
出处
《江西煤炭科技》
2012年第1期16-17,共2页
Jiangxi Coal Science & Technology
关键词
均压原理
治理
密闭
瓦斯
溢出
principle of air pressure balancing
prevent
seal
gas
overflowing
