摘要
以凤凰山矿154307工作面的实际情况为依据,对沿空留巷充填体材料的选取以及相关参数进行了研究和分析,并通过现场生产确定了充填工艺,满足了正常生产的要求。
Based on the actual situation of 154307 mining face of Fenghuangshan Coal Mine,this paper makes the research and analysis on the selection of filling-body materials in retaining roadways along goaf and relevant parameters,and through the field production,determines the filling technique,which meets the needs of the normal production.
出处
《科技情报开发与经济》
2010年第36期164-166,共3页
Sci-Tech Information Development & Economy
关键词
采煤工作面
沿空留巷
充填工艺
mining face
retaining roadways along goaf
filling technique
