1) weak tunnel
软弱隧道
3) shallow burying big span tunnel in soft and weak surrounding rock
软弱围岩浅埋大跨隧道
1.
Construction technology of shallow burying big span tunnel in soft and weak surrounding rock;
软弱围岩浅埋大跨隧道施工技术
4) soft rock tunnel
软岩隧道
1.
Discussion on influence of initial support to stability and deformation of surrounding rock mass in soft rock tunnel;
初期支护对软岩隧道围岩稳定性和位移影响分析
2.
Determination of soft rock tunnel frost heaving damage parameter;
软岩隧道冻胀损伤参量的确定
3.
The results of the analysis on the deformation characteristics, damage shapes and collapse height of soft rock tunnels indicate that the Hoek-Brown\'s brittleness parameter method is a practical and reliable approach of predicting the collapse height of a tunnel in soft rocks.
本文分析了软岩隧道稳定性的影响因素及常用的三种隧道围岩稳定性判别准则在软岩隧道中应用的可行性,认为Hoek判别法较其它方法有较好的实用性。
5) soft soil tunnel
软土隧道
1.
The article presents, after a study, the handling and behavioural forecast of boulder in soft soil tunnel.
这对盾构机的选型和盾构的掘进造成许多困难,本文通过研究介绍软土隧道中大漂石的处理与行为预测。
6) weak rock tunnel
软岩隧道
1.
According to the characteristics of engineering geology and support design in weak rock tunnel, a finite difference method for fast lagrange analysis code(FLAC) was applied to simulate the deformation characteristics and convergence curves of weak rock tunnel in the paper.
结合软弱围岩隧道工程地质和支护设计特点 ,应用有限差分方法 ( FLAC)模拟研究了软岩隧道受力变形特征和围岩收敛曲线 ,并分析了复合支护结构中一次支护和二次支护结构的作用机理及作用效果。
补充资料：软弱结构面
摩擦系数较小，长度较大，充填粘土、泥和岩石碎块的结构面（见岩体结构）。
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