摘要
通过对许厂煤矿4306工作面矿压的观测,研究了工作面的矿压规律,为生产支护提供了依据,取得较好的效果。
Through the observation of the roof pressure of 4306 comprehensive mechanized working face in Xuchang Coal Mine, this paper studies the strata behavior regularity of the working face, which provides the gist for the support and gets the better results.
出处
《科技情报开发与经济》
2006年第7期164-166,共3页
Sci-Tech Information Development & Economy
关键词
综放开采
矿压规律
支架工作阻力
comprehensive mechanized mining
strata behavior regularity
support load
