1) anchor mesh and beam-rope
锚网梁索
1.
Through analyzing the collapse accident of coal roadway anchor mesh and beam-rope supporting in Ⅳ325 mine area in Mengzhouang Coal Mine,provide some advisable preventive measures,which offer some suggestions for the silimar supporting.
通过对Ⅳ325工作面运输巷锚网梁索联合支护冒顶事故的剖析,提出了预防类似冒顶事故的措施,对煤矿煤巷锚杆支护有一定的借鉴意义。
2) with wire mesh cable beam spray
锚网索梁喷
3) support with anchor cable network
锚网梁索支护
1.
The support with anchor cable network is applied when No.
介绍了祁东煤矿7115风巷过落差3 m的正断层,在高地应力、大断面的条件下,使用锚网梁索支护技术的成功经验,为该矿煤巷过断层施工提供了新的支护方法,为类似条件下掘进巷道提供了很好的依据和借鉴。
4) roof bolting with bar and wire mesh
锚梁网索支护
1.
With the roof bolting with bar and wire mesh, the bed separation of the soft rock, the transformation of the composite roof and the distortion of drift can be effectively controlled.
通过采用锚梁网索支护技术,有效地控制了复合顶板软岩的离层和巷道的变形,提高了工程质量和单进,减少了事故的发生,取得了较好的支护效果和经济效益。
2.
The experimental condition of the roof bolting with bar and wire mesh in the gob-side entry in 1222(3) Zhangji coal mine is introduced.
介绍了张集矿1222(3)沿空巷道锚梁网索支护的试验情况,通过对沿空巷道锚梁网索支护段和29U型钢架棚支护段巷道围岩变形观测,证明在复合顶板条件下,沿空巷道采用锚梁网索支护明显优于采用29U型钢架棚支护。
补充资料：边坡预应力锚索加固
边坡预应力锚索加固
1262
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条