3304工作面快速推过落差10m的FD34断层的研究

Study on 3304 Working Face Quickly Pushes Through FD34 fault with a Fall of 10m

阳城煤矿3304工作面在通过顺面FD34(落差10m)断层期间,采用平推硬过、加固顶板、调整好上窜下滑、增加煤矸分装分运系统等措施,在保障矿井生产稳定的前提下,实现了快速推进和煤矸的分离,保证了煤质及经济效益,保障了工作面的安全回采。

During the period of passing through the FD34(drop 10m)fault along the face,the 3304 working face of Yangcheng Coal Mine adopts the measures of flat pushing and hard passing,strengthening the roof,adjusting the upward and downward movement,increasing the system of coal gangue separate loading and transportation,etc.under the premise of ensuring the stable production of the mine,it realizes the rapid promotion and separation of coal gangue,ensures the coal quality and economic benefits,and ensures the safe mining of the working face.