摘要
从矿压、断锚索情况、超前支护、地质因素、开帮作业等方面对8826工作面进风巷的冒顶原因进行综合分析,并提出了预防措施,旨在防止冒顶事故的发生,保障煤矿安全生产。
From the aspects of mine pressure, broken cable situation, advanced support, geological factors and development operation, etc., the paper analyzes the causes of roof fall in 8826 working face and puts forward prevention measures, which prevents roof fall accidents and guarantees safety production of coal mine.
出处
《江西煤炭科技》
2017年第1期75-76,共2页
Jiangxi Coal Science & Technology
关键词
工作面
开帮
冒顶
分析
措施
working face
development operation
roof fall
analysis
measure
