摘要
介绍了上榆泉煤矿在开采10#煤层时,根据其浅埋深,坚硬顶板结构复杂的情况,采用综采放顶煤开采的基本工艺,以及所取得的效果和实践经验。
Based on the analysis of geology conditions, main equipments and top coal caving principle, the paper proposed that using fully mechanized caving mining method in 10# seam. The practice shows that the mining method achieved good economic benefits and technical features.
出处
《陕西煤炭》
2014年第3期79-81,共3页
Shaanxi Coal
关键词
浅埋深
坚硬顶板
放顶煤
开采实践
shallow buried
hard roof
fully mechanized caving mining
mining practice
