摘要
应用现场观测方法研究了10^#煤层综采工作面矿压显现规律。结果显示。来压步距明显较大,矿压显现强烈,支架载荷较高。
Using field observation method to research the regularity of the pressure in fully mechanized coal face for No. 10 coal seam. The results show that pressure step distance is significantly larger, mine pressure appear strong,support load was significantly higher.
出处
《煤炭技术》
CAS
北大核心
2016年第7期1-2,共2页
Coal Technology
关键词
坚硬顶板
工作面
矿压
支架载荷
hard roof
working face
mine pressure
support load