摘要
该文分析总结归类了3煤、16煤、17煤开采过程中顶板事故类型,提出了存在的问题及加强顶板管理的措施,对相似类型的开采有一定的借鉴意义。
This paper analyzes and summarizes the type of roof accident in coal mining process of 3 coal, 16 coal, 17 coal mining, and puts forward the existing problems and measures to strengthen the roof management, which has certain reference significance for similar types of mining.
出处
《山东煤炭科技》
2015年第12期52-53,共2页
Shandong Coal Science and Technology
关键词
顶板事故
分类分析
问题
对策
roof accident
classification analysis
problem
countermeasure
