1)  roof bolting with bar and wire mesh
锚梁网索
2)  bolting and shotcreting with wire mesh
锚梁网索喷支护
1.
The successful application of bolting and shotcreting with wire mesh in the big intersection construc- tion in Haizi Coal Mine,which provides good support example for big section road with soft rock and offers a certain value on the spreading and use.
锚梁网索喷支护技术在海孜矿大交叉点施工中的成功应用,在松软岩层中施工大断面巷道、在支护方式上提供了很好的范例,具有一定的推广和使用价值。
3)  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。
4)  CSBBWC
锚梁网索联合支护
1.
Three steps should be taken:Firstly, the former entry should be reinforced by combined support of bolt, bar, wire mesh and cable (CSBBWC), and the primary ladder-shaped steel support should be removed; Secondly, in the reinforced entry, the coal wall of the next coalface should also be en.
试验分三步进行:第一步,对原巷采用锚梁网索联合支护实施加固,撤掉梯形架棚;第二步,在已加固巷道下一工作面侧煤壁,实施扩帮锚网支护;第三步,在原巷位置实施巷内充填,并加固充填体。
5)  bolts beam
锚梁
1.
characteristics of the roof bolts beam support structure were presented.
本文叙述了锚梁支护结构的形式和特点,并采用弹性地基梁理论分析了锚梁支护结构的受力特征,为其支护参数的确定提供了理论依据。
6)  achor beam support
锚梁支护
1.
Discrete Element mumerical simulation of board split structure roof achor beam support;
板裂结构顶板锚梁支护的离散元数值模拟
参考词条
补充资料:边坡预应力锚索加固


边坡预应力锚索加固


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说明:补充资料仅用于学习参考,请勿用于其它任何用途。