In this finite model, the nonlinear stress - strain relationship of soil, the soil - nail interaction and the staged construction are all taken into consideration.
在分析中，考虑土的非线性应力-应变关系、土钉与土体的相互作用，以及分步施工过程。
The spatial axisymmetric finite element model is established considering the nonlinear of the soil and the interface between pile and soil.
考虑桩周土体及桩–土接触的非线性，建立了空间轴对称有限元模型；
The modified Cambridge model is employed in simulating the near field soil and the nonlinear analysis method is used in the pile soil interface and distant field soil.
分析中用修正剑桥模型进行近域土体的模拟，对桩土接触面及远域土体进行非线性分析。
Based on principle of correcting method of subgrade-stress relieving and deformation mechanism of soft soil, a nonlinear elastic-viscoelastic rheological constitutive model of soil is proposed.
根据地基应力解除法纠偏方法原理和软土的变形机理，建立了土体非线性弹-粘弹流变本构模型，并将其成功运用于软粘土地基应力解除法纠偏工程实践。
A nonlinear elastoplastic model is applied to simulate the full face 3-d excavation process of a shallow tunnel embedded in layered soil.
文章应用非线性弹塑性模型，对层状土地层中浅埋隧道全断面开挖过程进行了三维有限元分析。
The model assumes that any force in soil can cause nonlinear displacement at the place where it ACTS on and linear displacement at other place.
该模型中，假设土体作用力只对其位置产生非线性变形，而对其他位置则产生线性变形。
Based on an improved layered foundation model, the interaction of piles-soil-raft is taken into account to formulate a nonlinear method for the analysis of piled raft foundations.
基于改进的分层地基模型，考虑桩—土—筏的共同作用，提出了刚性桩筏基础非线性分析方法。
In this paper, a nonlinear soil-structure interaction model of jointless Bridges is presented according to its structural characteristics.
针对无伸缩缝桥梁的结构特点，提出一个土-结构的非线性相互作用模型。
In this paper, four-nodal isoparametric element program DDKEPL by using Duncan's nonlinear-elastic model for soil is presented.
本文对土体采用邓肯-张非线性弹性模型编制了四节点等参元有限元程序ddkepl。
To fully reflect the creep deformation laws of frozen soil under complex stress paths, a nonlinear rheological constitutive model of frozen soil was put forward by using the basic elements.
为了全面反映冻砂土在应力路径下的变形，以元件模型为基础，通过推导获得冻砂土非线性流变本构力学模型。
To fully reflect the creep deformation laws of frozen soil under complex stress paths, a nonlinear rheological constitutive model of frozen soil was put forward by using the basic elements.
为了全面反映冻砂土在应力路径下的变形，以元件模型为基础，通过推导获得冻砂土非线性流变本构力学模型。
应用推荐