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- weak surrounding rockmass 软弱围岩
- Furthermore, total energy release of surrounding rockmass obtained by LERR can be used as optimal index for optimal design of excavation schemes. 对太平驿水电站引水隧洞工程不同开挖步长下能量释放率指标的算例进行分析。
- The rockmass safety monitoring in hydroelectric project is made mainly for rock foundation of dam, surrounding rockmass of underground chambers, artificial slope and natural slide, etc. 水电工程岩体安全监测的对象主要有大坝岩基、地下洞室围岩、人工边坡和天然滑坡等。
- In view of the destructional problem of open-off cut, the type of open-off cut surrounding rockmass is summed up and the basic model of open-off cut surrounding rockmass is obtained. 针对目前切眼围岩破坏的问题,对切眼围岩类型进行总结,得出切眼围岩的基本模型。
- ZHU Shu-ping, ZHOU Chu-liang.Viscoelastic mechanical analysis of stability of surrounding rockmass in circular underground runnels[J].Journal of Tongji University,1994, 22(3): 329-333. [3]朱素平;周楚良.;地下圆形隧道围岩稳定性的粘弹性力学分析[J]
- 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。
- stability of the surrounding rockmass 围岩稳定性
- stability of surrounding rockmass 围岩稳定
- surrounding rockmass displacementamount 围岩变形量
- surrounding rockmass stress field 围岩应力
- tunnel with weak surrounding rock 软弱围岩隧道
- The spirit is willing but the flesh is weak. 心有余而力不足。
- 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
- DYNAMIC AND ENGINEERING CLASSIFICATION OF MINE ROAD SURROUNDING ROCKMASS 巷道围岩动态工程分类技术研究
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He cannot run because he has a weak heart. 他有心脏病,不能跑。
- Gradually the surrounding farmland turned residential. 周围的农田渐渐变成了住宅区。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- 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