Research on modifying Cam-clay model considering shear deformation;
剑桥模型可反映剪切变形的一种修正
The Cam-clay model has widely been used in the last decades which described the main features of soil elastic-plastic stress-strain relationship.
著名的剑桥模型描述了土的塑性本构关系,在提出的几十年中已得到广泛的应用。
In consideration of the fact that the Cam-Clay model is incapable of reflecting the deformation characteristics of initially anisotropic soil,and that the Ohta-Sekiguchi model can reflect the initial anisotropy of soil to some extent by adoption of a new stress ratio,the two models are modified by readjustment of the yielding locus and hardening axis in p-q plane.
指出剑桥模型不能反映具有初始各向异性的天然地基的变形特性;关口太田模型通过采用新的应力比,能从一定程度上反映初始各向异性。
Revised Cambridge model is incoporated in the procedure for modelling elasto plastic behavior of the so.
计算中考虑了承台对地基土的约束作用及桩土之间的竖向相对位移，地基土的本构模型采用修正剑桥模型。
The Cambridge model isexpanded to the case of unsaturated soil by the use of effective stress.
分析了用有效应力原理和用两个应力变量建立非饱和土力学理论的区别与联系，借助于有效应力原理将饱和土的剑桥模型推广到非饱和土，并与现有的几种弹塑性模型作了对比分析。
Research conclusions:The Cambridge model belongs to the isotropic hardened elastic model,which is adaptive to the soft soil in the subgrade experiment section of Beijing-Tianjin Intercity Railway with consideration of the water-press yield characteristics,the press rigidity,the shearing shrinage and the effects of load and download.
研究结论:剑桥模型属于等向硬化的弹塑性模型,适用于京津城际路基试验段内软土,模型考虑了材料的静水压力屈服特性、压硬性、剪缩性以及加卸载的影响;模型的试验参数测定方法简单,易于应用推广;选取修正剑桥模型作为本构模型较为科学合理。
Distribution according to technology,which makes the owners of technology potential to have surplus claim right,has established its firm theoretical foundation in the progress of revising Solow Model and New Cambridge Model.
赋予技术所有者最终剩余索取权的按技术分配,作为一个新变量在修正索洛模型和新剑桥模型而具有宏观经济意义的同时,为自己的存在奠定了坚实的理论基础。
Improvement of modified Cam-Clay model based on transformation of stress space;
基于应力空间变换的修正剑桥模型改进
The clay stress path constitutive model is identical with the modified Cam-clay model.
黏土的应力路径模型与修正剑桥模型相比,在双向加载A区和卸载D区二者完全相同;在单向加载B区和F区,两种模型均可计算塑性应变;特别是在C区和E区,黏土的应力路径模型可计算塑性应变,而修正剑桥模型的塑性应变为0。
The extended modified Cam-clay model is used as the soil constitutive relationship,and the interaction between the soil and the retaining wall is considered in simulating the excavation of the deep foundation ditch of a station of the Shanghai Subway.
文章以扩展的修正剑桥模型为土体的本构关系,并且考虑土体与支护之间的相互协调作用,采用二维平面有限元法对上海某地铁车站深基坑进行模拟计算,并与实测土压力及朗肯土压力作对比分析。
Effects of parameters of modified Cambridge model on computed results
修正剑桥模型参数对计算结果的影响
Identification of soil parameters of extended Cambridge model and its application to Xiaolangdi project
扩展剑桥模型参数的优化选择及其应用
Application of Extended Cambridge Model in Finite Element Analysis of Deep Foundation Pit
扩展剑桥模型在深基坑有限元分析中的应用
Application of Modified Cambridge Model in Foundation Excavation
修正剑桥模型在基坑开挖分析中的应用
Optimization of Cambridge Model Parameters for Soft Soil in Subgrade Experimental Section of Beijing-Tianjin Intercity Railway
京津城际路基试验段内软黏土剑桥模型参数优化
Based on the Biot consolidation theory, a plane strain consolidation finite element program PCONMCC taking the Modified Cam-clay constitutive model is compiled.
以比奥固结理论为基础,采用修正剑桥模型,编制了平面固结有限元程序。
Modified Cambridge visco-elastic-plasticity model considering rheology of soil
一个考虑土体流变的修正剑桥粘弹塑性模型
In New Cambridge economic growth model, we induct a new variable, technology labor.
在新剑桥经济增长模型中，我们引入了技术劳动者这一新的变量。
Cultivation of Creativity at Cambridge University and Its Edification;
剑桥大学创新能力培养模式及其启示
Settlement analysis of the foundation with vertical drains by two-dimension FEM (Ⅱ) --FEM program composition based on modified cambridge model coupling biot theory & a case analysis
砂井地基沉降的二维有限元分析(二)——修正剑桥渗流耦合模型有限元及实例计算
Study on Management and Service of Libraries of Cambridge University
剑桥大学图书馆管理与服务模式的探讨
The cultivating model of postgraduate in Law faculty of Cambridge and using it as reference
剑桥大学法学院研究生培养模式及其借鉴
On the Application of Task-based Language Teaching in BEC Course
任务型教学在剑桥商务英语课程中的应用
The Cambridge Illustrated Guide of Music
学术型的音乐普及——读《剑桥插图音乐指南》
the bridge over the river Cam, whence came the name of the town of Cambridge
桥横跨在剑河上，剑桥镇由此得名
Of or relating to Cambridge University.
剑桥大学的剑桥大学的或与之相关的
Are 31 institutes Oxford or Cambridge?
是剑桥的,是剑桥大学最闻名的学院.
B In Cambridge. I work in a hospital in Cambridge.
住在剑桥。我在剑桥的一家医院工作。
