煤矿巷道冒顶的防治与处理

Prevention and Treatment of Roadway Roof Fall of Coal Mines

巷道掘进工作面和巷道交岔处是煤矿巷道冒顶高发地带,通过了解和分析发生巷道冒顶的原因,提出一些主要的防治措施及处理措施,同时指出特殊环境下掘进巷道时采取的安全措施。

Heading face and intersection of roadway is the high incidence areas of roadway roof fall of coal mines. By understanding and analyzing the reasons of the occurrence of roadway roof fall, some main preventive measures and treatment measures are proposed, and safety measures taken in tunnelling roadway in special circumstances.