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- tunnel with weak surrounding rock 软弱围岩隧道
- Use of Small Pilot Pipe in Excavation of Weak Surrounding Rock 软弱围岩开挖超前小导管的应用
- This paper introduces the construction process of the overlapped shallow single tunnels embedded in soft and weak surrounding rocks on the north Guo-Lao section of Shenzhen metro by using mining methods, and also the new techniques and crafts adopted. 文章介绍了深圳地铁国老区间北段处于软弱围岩中的浅埋暗挖单洞重叠隧道的施工过程,及其在施工中采用的新技术、工艺。
- Researches on Excavation Methods for Weak Surrounding Rock in Highway Tunnel 公路隧道软弱围岩开挖方法研究
- Deformation Control by Radial Grouting in Large-section and Weak Surrounding Rock Tunnels 软弱围岩大断面隧道径向注浆变形的控制
- Construction of a large section tunnel with weak surrounding rock and unbalanced ground pressure 大断面软弱围岩偏压隧道施工技术
- Construction of the super shallow buried Chang'anba Tunnel exit with unsymmetrical pressure and weak surrounding rock 长安坝隧道出口特浅埋、偏压、软弱围岩段施工技术
- Rapid construction of the shallow buried entrance of Wushaoling Right Line Tunnel with weak surrounding rock 乌鞘岭右线隧道进口浅埋段软弱围岩快速施工技术
- Construction technology of center drift method for long span city underground engineering in shallow depth and weak surrounding rock 浅埋、大跨、软弱围岩城市地下工程中洞法施工工艺
- REAL TIME MONITORING AND ANALYSIS FOR SAFE CONSTRUCTION OF DOUBLE -ARCH HIGHWAY TUNNEL IN SOFT AND WEAK SURROUNDING ROCK MASS 软弱破碎围岩双连拱隧道安全施工与监测
- Discussion on countermeasure of ecological protection for tunnel entrance construction and blasting technique for weak surrounding rock 生态保护进洞对策与软弱围岩爆破技术的探讨
- weak surrounding rock 软弱围岩
- Soft and weak surrounding rock 软弱围岩
- It is possible to use Gurit without damaging the surrounding rock. 使用古力特炸药将完全可能不造成对围岩的破坏。
- It was shown that there was alternation of strong and weak strength-softening region in the surrounding rock of deep roadways. 研究结果表明：深部巷道围岩中存在围岩强度强、弱软化区域交替出现的现象；
- The drilling fluid may interact with the surrounding rock in other ways. 钻井液可能会以其它方式与周围的岩石相互作用。
- If the volcano becomes inactive and cools, surrounding rock may be worn away. 如果火山变得不活动并冷却下来，围岩就可能被剥蚀掉。
- Their use made the design of roadway surrounding rock supporting safer. 这些结果的应用使巷道岩石支护的设计更趋于安全。
- A change within an intrusive igneous rock caused by the assimilation of portions of the surrounding rock. 内变质作用由于周围岩石同化作用而在侵入火成岩内部产生的变化
- The Relations Between Rockburst and Surrounding Rock Stress in Underground Chambers. 地下洞室中岩爆与围岩应力的关系。
