摘要
分析了对大倾角煤层放顶煤回采工艺中的顶煤放出规律,从实验室到现场实际应用,系统地研究了放顶煤的过程,从而得出实用规律。
The paper analyzed the coal caving law of a coal caving face in deep inclined seam. From the lab to the site application, the paper systematically researched the coal caving and obtained the practical laws.
出处
《煤炭科学技术》
CAS
北大核心
2003年第7期28-30,共3页
Coal Science and Technology
关键词
大倾角
放顶煤
放煤规律
deep inclined angle
coal caving
coal caving law