摘要
深井综放工作面沿空巷道冲击地压与大变形灾害的协调控制是深部矿井开采面临的共性难题。刷帮卸压方案简称为"疏帮支护卸压"工艺,包含"卸压与疏帮"、"预计变形与刷帮"、"补强支护"、"观测检验"和"卸压解危"5个工序,为解决上述难题提供了一种方法。
The coordinated control of large deformation disaster and gob-side entry impact pressure in fully mechanized working face of deep well is a common problem of the deep mine mining. Side clearing and pressure relief scheme is called “thinning side support pressure relief”for short, it contains “pressure relief and thinning side”,“estimated deformation and side clearing”, “supplement support”, “observation and test”and“pressure relief and removing danger”,it provides a way to solve the difficult problem.
出处
《同煤科技》
2014年第4期19-21,共3页
Datong Coal Science & Technology
关键词
煤矿开采
深井
综放工作面
沿空巷道
刷帮卸压
coal mining
deep well
fully mechanized working face
gob-side entry
side clearing and pressure relief