2) landslide caused by twin-arch tunnel
连拱隧道滑坡
3) double-arch tunnel
连拱隧道
1.
Deformation monitoring and numerical simulation of shallowly-buried long-span double-arch tunnel;
浅埋大跨连拱隧道的变形监控及数值模拟
2.
Coupling analysis of surrounding rocks in double-arch tunnel by FE and BP neural networks;
双连拱隧道围岩变形有限元与BP神经网络耦合分析
3.
Excavation scheme and construction sequence of double-arch tunnel under worse geological conditions;
较差地质连拱隧道开挖方案及施工顺序的探索
4) continuous arch tunnel
连拱隧道
1.
On the construction waterproof and drain of partition in continuous arch tunnel;
浅谈连拱隧道中隔墙的施工防排水
2.
The construction technology of accumulated body at the entrance section of Fuxi continuous arch tunnel;
富溪连拱隧道洞口段堆积体施工技术
3.
Composite construction technology of Guixingdi double continuous arch tunnel;
龟型地双连拱隧道综合施工技术
5) multi-arch tunnel
连拱隧道
1.
Study on treatment schemes of an expressway multi-arch tunnel middle wall;
高速公路连拱隧道中墙治理方案研究
2.
Construction of multi-arch tunnel at the V-grade surrounding rock with pilot method;
连拱隧道Ⅴ级围岩导洞施工实践
3.
Numerical analysis and treatment of a collapsed middle drift for shallow multi-arch tunnel under unsymmetrical pressure;
浅埋偏压连拱隧道中导洞坍方数值分析与处治
6) twin tunnel
连拱隧道
1.
In order to study the settlement of slope and the variety of the stress and strain,numerical simulation is carried out by eight different excavating sequences on the basis of the model of slope twin tunnel.
以偏压连拱隧道为基本模型,对8种不同的进洞开挖方式进行模拟计算,获得了偏压连拱隧道在不同开挖顺序施工时各阶段围岩的边坡沉降、应力应变状态变化情况;通过分析比较,得到了偏压连拱隧道合理的进洞方式,为今后类似条件下连拱隧道的进洞设计提供参考。
2.
Taking Madihe twin tunnel as an example,a 3D nonlinear FEM simulation on the dynamic excavating procedure is processed.
得出了坡体的安全系数随施工的进行逐渐减小、最后趋于稳定的结论,以及对于偏压连拱隧道,先开挖靠边坡外侧的隧洞对边坡的稳定和隧道的安全更加有利。
补充资料：连拱
1.连臂合抱。
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