摘要
根据唐山马家沟矿多年积累的实测资料,对马家沟矿急倾斜煤层开采的地表移动规律进行了总结,揭示了急倾斜煤层开采条件下地表沉陷在空间上的分区沉陷特点。
According to long-term observation data of Majiagou Colliery in Tangshan,this paper concluded surface subsidence rules of mining steeply inclined coal seam and obtained subarea subsidence characteristic of surface subsidence in space under steeply inclined coal seam mining condition.
出处
《煤矿开采》
北大核心
2010年第5期48-50,85,共4页
Coal Mining Technology
基金
国家自然科学基金项目(50974122)
关键词
急倾斜
地表移动与变形
分区沉陷
steeply inclined
surface movement and deformation
subarea subsidence