摘要
通过对综放工作面煤壁片帮和端面冒顶机理的分析，提出了控制端面冒顶的主要技术措施，并在兖州兴隆庄矿破碎顶板综放工作面得到了应用，取得了显著的效果。
Through analyzing the mechanism of the coal rib and the end-face fall in fully-mechanized sub-level caving mining face,technical measures for controlling the roof fall are suggested,which have been applied in Xinglongzhuang Mine,Yanzhou,with significant results.So the safety production is effectively assured.
出处
《中国安全科学学报》
CAS
CSCD
1998年第5期28-31,共4页
China Safety Science Journal
