摘要
通过对大洪沟煤矿一个轻放工作面煤层赋存条件和回采工艺的介绍,总结其关键技术应用成果,对在急倾斜煤层内建设高产高效的现代化采煤工作面具有较强的借鉴意义。
Through introduction of stoping technology and acumulating conditions of a gently - placing working face coal bed in Dahonggou Coal Mine, The application achievements of key technology are summarized. It has very strong reference meaning to building the morden coal mining working face with high yield and high efficency in the steeply inclined and much thicker coal bed.
出处
《煤炭技术》
CAS
2006年第6期65-67,共3页
Coal Technology
关键词
急倾斜
特厚煤层
高产高效
回采工艺
steeply inclined
much thicker coal bed
high yield and high efficiency
stoping technology
