摘要
简要地介绍了平岗煤矿综采工作面回架通道采取的三种支护方式,以及每种支护方式的适用范围、优缺点,并根据巷道实际情况提出了如何确定合理的支护技术参数。
The paper briefly introduces three kinds of support patterns applied receding from eyeframe passageway in the fully mechanized coal face and their scope applied , merit and shortcoming separately, even putting forward how to make sure reasonable of pay and protect technique parameter according to the actual circumstance of tunnel in Pinggang coal mine.
出处
《煤炭技术》
CAS
2006年第12期131-132,共2页
Coal Technology
关键词
综采工作面
回架通道
支护方式
锚杆
锚索
fully mechanized coal face
receding from eyeframe passageway
support pattern
anchored bar
anchored cable
