摘要
通过在顺槽内超前工作面煤壁布置深基点的方法 ,得到了综放工作面顶板 (顶煤 )运移参数 ,并分析了顶板 (顶煤 )
Through measurement method of arranging deep base point in gateway advanced coal face rib, the movement parameters of roof (top coal) in fully mechanized top coal caving face and the movement law of roof (top coal) were analyzed in this paper.
出处
《矿山压力与顶板管理》
北大核心
2002年第2期8-10,共3页
Ground Pressure and Strata Control