摘要
通过分析复采工作面水文地质条件、水害因素资料,提出3号煤复采水害防治措施,消除或解决3号煤复采中的水害问题。
Jushan Mine is an old mine with more than 50 years. No.3 coal has gone into the residual mining by repeated mining of abandoned coal under the original rib pillars. On the analysis of hydrogeological condition and water hazard data, control measures for No.3 coal repeated mining were proposed to eliminate or solve the water hazard in the No.3 coal repeated mining.
出处
《山西煤炭》
2014年第7期40-42,共3页
Shanxi Coal
关键词
3号煤复采
水害分析
防治措施
No.3 coal repeated mining
water hazard analysis
control measures
