摘要
该文对马脊梁煤矿8802工作面顶板管理进行了系统研究,从工作面支护设计到施工中各个阶段的安全措施和具体支护方式等做了详细的探讨。
Majiliang Coal Mine 8802 working face coal seam is stability, coal seam thickness is 1.60 - 3.50 m, average thickness is 2.30 m, dip angle is 1 degrees to 3 degrees, the average dip angle is 2 degrees, which belongs to the near level coal seam,based on roof management problems, this paper discussed in detail the working face supporting design and the various stages of supporting methods.
出处
《山东煤炭科技》
2015年第3期19-20,23,共3页
Shandong Coal Science and Technology
关键词
煤矿工作面
顶板管理
支护设计
coal working face
roof management
support design
