地基模型

Duncan-Chang非线性地基模型的反演分析

Back analysis of Duncan-Chang nonlinear foundation model

针对Winkler弹性地基模型的不足，采用双参数地基模型。

In view of the shortage of the Winkler elastic foundation model , the double parameter foundation model is presented .

为了考虑弹性介质的影响，采用了简化的Winkler地基模型；

The effect of elastic medium is considered using a Winkler model .

1999年中国科学院岩士所王笑海博士在基于三维拓扑格网结构的GIS地层模型研究中，介绍了利用钻孔资料建立三维岩土工程地基模型的方法。

In 1999 , Wang Xiaohai brought forward a method to generate 3D rock-cliff project groundsill model based three-dimensional topological grid structure in the researching of GIS stratum models .

用Winkler地基模型估算地基沉降

To Estimate Settlement of Foundation by Winkler Model

一种基于Gibson土的改进Vlasov地基模型

A Modified Vlasov Soil Model in Gibson Soil

针对Gibson地基模型，研究了在移动荷载作用下土体的动力响应。

This paper analyses the moving load response of Gibson rigid bedrock soil by using analytical method .

在文克尔地基模型上提出了一种双参数弹性地基：Pasternak地基模型。

A two-model of foundation based on the Winker-model of foundation is advanced .

无拉力Winkler地基模型可克服在工程中应用颇为广泛的传统Winkler地基模型的一些缺陷。

The tensionless Winkler foundation can overcome the limitations of the conventional Winkler foundation which is adopted extensively in engineering nowadays .

一种改进的Pasternak地基模型及层合地基板的解析解

A modified model of Pasternak foundation and analytical solution for laminated plate on the elastic foundation

引入端部支承条件和Winkler地基模型的假设，从状态方程出发推导得到自由振动的频率方程。

Application of end conditions and the hypothesis of Winkler foundation model to the state equations yielded the frequency equation governing the free-vibrating beams .

采用层状横向各向同性弹性半空间地基模型，根据克希霍夫的薄板小挠度理论，通过ANSYS有限元分析程序，分析弹性地基上的筏板基础。

Adopting layers horizontal isotropic elasticity half-space ground model , according to the Kirchhoff theory of Small deflection of thin slab , through the analysis of ANSYS procedure , analyze the raft board foundation on the elastic ground .

在建立有限元计算模型的过程中，采用了Winkler地基模型，使用剪切弹簧模拟接缝的传荷能力。

During the process of building finite element mode , Winkler ground model was used and cutting spring was used to imitation the load-transferred capacity of seam .

基于线弹性Winkler地基模型，分别考虑结构的弯曲变形和扭转变形，对框架地梁有限元计算模型进行了详细地分析说明。

Based on the linear elastic Winkler model , the FEM model of the frame foundation beam is analyzed in detail by taking the structural bending and torsion deformation into account respectively .

利用Winkler地基模型分析锚索框架的受力特征，并通过现场试验加以验证，提出锚索框架的弹性地基梁计算模式。

Analysing the character of internal forces of anchor cable frame by Winkler model , and verifying it by field test , a calculation method is put forward based on elastic foundation beam .

本文推导了基于轴向Winkler地基模型的抗拔桩弹性解答和基于统一极限摩阻分布（由Nc，αs和n三参数描述）的弹塑性有限差分求解方法，编制了相应的程序。

Based on the axial Winkler foundation model , both elastic closed form solutions and elasto-plastic solutions using a unified ultimate skin friction along pile shaft in conjunction with finite difference methods are presented in this paper . Accordingly , a spreadsheet program is developed .

在前人工作的基础上，考虑水平荷载作用下桩受轴向力作用，采用动力WINKLER地基模型，利用梁的动力微分方程，求解桩间动力相互作用因子的简化计算方法。

Based on the beam dynamic differential equation and dynamic WINKLER foundation model , the simplified computation of group pile dynamic interaction factor with axial load under lateral load is analyzed followed with former work in this paper .

为了很好地解决成层地基模型的计算问题，国内外许多学者都致力于这方面的研究。而目前计算地基附加应力和位移多是基于均质各向同性半无限弹性的Boussinesq解。

For the sake of solving calculational problem of multi-layered subgrade , many scholars bent themselves to the research . Moreover , Boussinesq solution based on semi-infinite elastic space model is still applied to calculate additional stress and settlement at subgrade .

对Gibson土中的Vlasov双参数地基模型进行了改进，导出了相应的特征函数，并就集中及均布条形荷载下土中内力及地面位移进行了分析。

A modified Vlasov two-parameter soil model in Gibson soil is developed and the corresponding soil response function is derived . The stresses and the surface displacements of the soil subjected to a line load and a uniform strip load are analyzed .

从Winkler弹性地基模型出发，以单位宽纵横向有限条带为位移模式，建立矩形薄板单元总势能泛函，由最小势能原理导出刚度方程。

Based on the Winkler elastic foundation model , the total potential energy function for rectangular thin plate element is established . Taking the unit width finite strip in both length and breadth as the deflection function , stiffness equations are obtained by using minimum energy principle .

刚性路面设计中两种地基模型刚度指标的关系研究

Rigidity Index Relationship Analysis of Two Foundation Models Under Rigid Pavements

不同地基模型对土与结构相互作用体系随机响应的影响

Stochastic Seismic Response Analysis of Structure-Foundation System for Different Foundations Models

土工格栅加筋垫层加固软土地基模型试验分析

Analysis of model tests on soft soil subgrade reinforced by geogrid

不同地基模型下梁式基础的统一计算方法

The Unified Calculation Method of Beam Foundation in Different Ground Models

考虑水平力作用的改进型文克勒地基模型

Modified Winkler foundation model with horizontal force taken into account

将双参数地基模型用于分析基础板。

The two-parameter model is further used to analyze plates on foundations .

采用无质量地基模型时动力平衡方程的缩减

Reduction of Dynamic Equations of Dam Foundation Interaction Based on Massless Foundation

流变性软土地基模型的时效性分析与刚度计算

Time Dependent Analysis and Stiffness Calculation of Ground Model in Rheological Soft-clay

不同地基模型下桩土相互作用的比较分析

The Contrast of the Interaction of Soil and Piles under Different Soil Model

桩基模型试验研究现状碎石桩复合地基模型试验

Study on Model Experiment of Gravel Pile Composite Foundation