摘要
张双楼煤矿-1000m水平西二水平大巷穿层布置,其中260m穿断层段破坏严重。矿井对其采用注浆、锚、网、喷、锚索联合修护加固,取得了较好的支护效果。
The level of coal - 1000m Zhangshuanglou West Second level roadway wear layer arrangement, of which 260m the wear fault segments destruc- tion. Mine jet grouting, anchors, nets, rope joint repair, reinforcement, better supporting effect.
出处
《山东煤炭科技》
2013年第1期15-15,17,共2页
Shandong Coal Science and Technology
关键词
注浆
锚网喷
支护
grouting anchor net spray support
