摘要
新安煤业公司3119外综放工作面是一个走向局部大倾角俯采综放工作面,走向方向上的大倾角段长度约110m,在开采过程中试验采用了多种特殊的回采工艺和安全措施,为以后类似地质条件下的综放工作面生产提供经验。
Xin＇an Coal Company 3119 fully mechanized top coal caving face is a dip mining face that the dip angle is large, the length of large dip angle part is about 110 meters, in the mining process, the various special mining technology and equipment modification were tested, which explored the technical experience for fully mechanized sublevel caving working face production in similar geological conditions, and accumulated some technical parameters, to better guide the work of safety in production.
出处
《山东煤炭科技》
2016年第7期8-9,共2页
Shandong Coal Science and Technology
关键词
综放工作面
大倾角
俯采
fully mechanized top coal caving mining face large dip angle dip mining technology
