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- peg block rock bolt 楔缝式锚杆
- Application of kerf and rock bolt in Jinyuan Gold Co., LTD. 切缝加锚杆综合措施在金圆公司的应用。
- The rock bolt for superspeed hardening agent sandwich cement cartridge is a simple and valid rock bolt as a support. 超快硬夹心水泥卷锚杆是一种简单有效的支护锚杆。
- Block rock is formed by the intersecting discontinuities, which are responsible for the deformation and failure of the whole rock. mass. 块裂结构岩体是由软弱结构面切割而成,其变形和破坏受软弱结构面控制。
- Under the explosive load,shotcrete and rock bolt support and integral lining structures are usually used for chambers in rock mass. 在爆炸荷载作用下,岩体洞室通常采用喷锚支护结构和整体被复结构。
- Little tremie grouting,systemic rock bolt and horizontal prestressed rock bolt are the most effective reinforcing techniques which have been validated in practice. 而小导管注浆、系统锚杆及水平贯通预应力锚杆是应用最为广泛的3种中夹岩加固技术,并在实践工程中得到有效验证。
- SUN Xue-yi.Grouted rock bolt used in underground engineering in soft surrounding rock or high stress region[J].Journal of China Coal Society,1984,9(2):61-69. [4]孙学毅.;高应力地区和软弱围岩地下工程砂浆锚杆[J]
- However , ajoint support of alluvial rock bolt with a double-layer of wire mesh can also besatisfactory in the same type of unfavorable ground conditions , with better economicbenefit . 而在某工程的地下洞室不良地质地段的支护中采用了双层钢筋网同管式锚杆联合支护获得成功，产生了与钢支撑同样的支护效果，并带来了良好的经济效益。
- In combination with the radial deformation equation of brittle wall rock in circular tunnel,the computing model for the axial stress of the grouted rock bolt in ideal brittle wall rock and ... 分析了锚杆应力的分布特征以及影响其应力分布趋势和大小的因素,其中重点对围岩体的剪涨角进行了分析。
- The treatment methods such asthe use of rock bolts and shotcrete are summaried. 同时总结了岩爆防治的有关措施。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- Hang your coat on the peg in the hall. 把你的外套挂在门厅里的钉子上。
- He hung his coat on the wooden peg. 他把上衣挂在木钉上。
- They were doing that to take him down a peg or two. 他们那样做是为了杀杀他的威风。
- Rock Bolt Long-Term Load Retention Test 岩石锚栓长期负载保持力试验方法
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- They were doing that to take him down a peg. 他们那样做是为了杀杀他的威风。
- We must peg them down to the promise. 我们一定要他们遵守诺言。
- He inserted the wooden peg into the hole. 他将木栓嵌入洞中。
- Tensioned resin grouted rock bolt 树脂张拉锚杆
