摘要
介绍了我国薄煤层机械化开采存在的主要问题,及国、内外薄煤层开采技术和相应的装备,重点介绍了刨煤机和螺旋钻薄煤层开采的回采工艺、技术特点和适应条件,具有一定的借鉴价值。
The main problems of machinical mining in thin seam in China are introduced.The mining technolgies in thin seam and equipments are also introduced.At the same time,the coal plough and mining technology,technological characters and conditions of thin seam mining with twist drills are introduced.The article has some uses of reference.
出处
《煤炭技术》
CAS
北大核心
2010年第11期50-51,共2页
Coal Technology
关键词
薄煤层
机械化开采
刨煤机
螺旋钻
thin seam
machinical mining
coal plough
twist drill
