摘要
阐述了沿空留巷在回采过程中围岩稳定性分析及巷道施工留巷的支护及加固方式,为煤矿安全生产提供了很好的经验和方法,保障了煤矿的安全生产和经济效益。
This paper indicates the stability of gob-side entry of fully mechanized coal mining face,which provides a good experience for coal mine safety production and method and ensure the safety of coal mine production and economic benefits.
出处
《机械管理开发》
2016年第2期133-136,共4页
Mechanical Management and Development
关键词
沿空留巷
巷旁充填
支护技术
gob-side entry
roadside packing
supporting technology