摘要
介绍了华亭矿区东峡煤矿大倾角特厚易燃煤层群在小放高综放开采技术成功的基础上,通过近4a的实践,探索出大倾角特厚易燃煤层群条件下大放高综放开采的技术关键,该技术的应用,为我国相似地质条件下实现高产高效开创了一条新路,取得了采煤技术的新突破。
Based on the success of fully-mechanized caving with short caving height in large obliquity,extremely thick and combustible coal seam group,after four-year practice,the key technique about fullymechanized caving with high caving height in large obliquity,extremely thick and combustible coal seam group was developed in Dongxia Colliery of Huating mining area.It is a breakthrough for achievement of high productivity in the similar geological conditions in china.
出处
《矿山机械》
北大核心
2010年第13期12-15,共4页
Mining & Processing Equipment
关键词
大倾角
特厚易燃煤层群
大放高
综放开采
高产高效
large obliquity
extremely thick and combustible coal seam group
high caving height
fullymechanized caving
high productivity