摘要
介绍了济南华玫矿业10煤层初采时运用柱鞋解决普采工作面支护钻底的难题,从而改善安全生产条件,提高经济效益,并为后续回采提供技术措施。
The paper introduced that prop shoes were used to solve bottom drilling problem on conventional working faces during the initial mining at No.10 coal seam in Huamei Mining Corporation.The study improved safety production condition,increased economic benefits,and provided measures for the subsequent caving mining.
出处
《山西煤炭》
2012年第11期64-65,共2页
Shanxi Coal
关键词
普采工作面
初撑力
钻底
穿鞋
conventional working face
setting load
bottom drilling
prop shoes