Study on the Convergence-Confinement Method and Its Application in Tunnel Construction
隧道收敛约束法的理论研究与应用
With considering the rheology of rock, the comprehensive method of theoretical analysis and numerical simulation is adopted to study convergence-confinement method, and the method of or.
在考虑岩石流变时效特性的基础上，运用理论解析和数值模拟手段对收敛约束法进行了较系统深入的研究。
The objective of this study is that the application of convergence-confinement method and the 3D numerical analysis by using the finite element programming developed in laboratory are employed to analyze the interaction behaviors between rock mass and support system in tunnel excavation.
采用实验室研发的三维有限元程序,运用隧道收敛–约束法的分析模式,针对岩体弹性参数、初始应力与隧道径向位移等影响因素,探讨有支撑与无支撑情况下的隧道开挖收敛损失与纵剖面变形曲线关系。
For the design of support system of tunnel,the convergence-confinement method is a simplified analysis theory.
收敛–约束法理论为应用于隧道工程支撑设计的简化分析方法,所采用之约束损失更是此分析模式的关键因子。