T_1452综采工作面转角开采技术探讨  

Swing Angle Exploitation of T_1452 Full-Mechanized Mining Face

作　　者：尹宝杰 

机构地区：[1]开滦唐山矿业分公司,唐山063000

出　　处：《价值工程》2013年第16期56-58,共3页Value Engineering

摘　　要：T1452综采工作面为唐山矿五槽精煤的重点产煤掌,随着回采的推进,工作面经历跳面后,需要通过转23°拐点来完成正常回采。在保证安全生产的前提下,为保证工作面的规格质量和精煤的产出,作者对该工作面转角开采关键技术进行了调研,总结相关经验,以保证工作面的顺利推进。T1452 full-mechanized mining face is the key coal palm in Tangshan mine fifth slot coal. With the advancement of mining working face, through jump face, it needs 23 degrees angle to complete the normal mining. On the premise of safety in production, to ensure the quality specifications and coal output, the author studied the mining key technology of this working face to ensure the smooth progress.

关 键 词：转角开采 调斜 长短刀 

分 类 号：TD822[矿业工程—煤矿开采]