摘要
为了了解并掌握挖金湾煤业公司地表岩移变形规律,对8103工作面布置观测站进行地表岩移观测,从走向主断面A线、倾向主断面B线和C线对工作面地表移动变形规律进行分析,为保护地表和合理开采提供了参考依据。
In order to understand and master the ground rock movement and deformation law of the company,the observation station is arranged in 8103 working face to observe the ground rock movement,The surface movement and deformation law of the working face is analyzed from line a of the strike main section,line B and line C of the incline main section,It provides a reference for the protection of the surface and reasonable mining.
作者
王芳
Wang Fang(Datong Coal Mining Group digs Jinwan Coal Industry Company,Shanxi Datong 037000)
出处
《石化技术》
CAS
2019年第12期92-93,共2页
Petrochemical Industry Technology
关键词
挖金湾煤业公司
地表移动变形
岩移观测
Diggwan coal company
Surface movement and deformation
Rock movement observation