摘要
煤矿采煤工作面顶板安全管理为煤矿安全生产管理中的重点及难点,综采工作面发生冒顶事故会影响煤矿的正常安全生产,严重时会造成人员伤亡、设备损坏和重大经济损失,通过分析神东浅埋深综采工作面在初、末采,过上覆煤层集中煤柱、特殊地质构造期间出现顶板事故的原因,提出了预防和处理措施,并有针对性地总结顶板管理方法,确保煤矿在顶板管理上的安全。
Roof management of coal mining face is the key point of safety production management. Roof fall accident in fully mechanized mining face will affect the normal production of coal mine,and even cause casualties,equipment damage and major economic losses. By analyzing the causes of roof accidents of fully mechanized mining face in shallow seam during initial and final mining,passing through overlying concentrated coal pillars and special geological structures,the prevention and treatment measures were put forward,and the roof management methods were summarized to improve the roof management level of coal mines.
引文
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