摘要
石门过煤层掘进施工一般采用架棚的支护方式,施工速度慢,工人的劳动强度大。淮南矿业集团潘二矿12126西三提料斜巷在揭穿B6煤层时,采用了锚(索)网喷支护技术,取得了预期的效果。
Generally, we drivage coal seam through carry canopy to support, the workers must work hardly in this way. 12126 Xisan tiliao inclined drift adopt bolting and shotcreting( with wire mesh) technology and acquired the expect effection.
出处
《煤》
2007年第5期7-8,26,共3页
Coal
关键词
锚(索)网喷支护
煤层
斜巷
bolting and shotcreting (with wire mesh)
coal seam
inclined drift