摘要
介绍了平煤集团一矿在戊8— 310 40综合机械化采煤工作面开切眼实施煤巷锚网支护的基本情况。总结了经验 ,为同类条件下的锚网支护设计提供了依据。
This paper introduces open-off cut implementing bolting with wire mesh of coal drift in 31040 fully-mechanized coal winning face of first coal mine of Pingdingshan.It has summed experience and basis for designing bolting with wire mesh under same condition.
出处
《煤》
2002年第6期15-16,共2页
Coal
关键词
综采工作面
锚网支护
支护参数
经济效益
in fully-mechanized coal winning face
open-off cut
bolting with wire mesh of coal drift
support
