Creep soil

A Simplified Calculation Method for Settlement of Pile Base Caused by the Creep of Soil under the Pile

由桩底土蠕变引起的桩基沉降简易计算方法

Study on Creep Test of Soil Anchor

土层锚杆蠕变试验研究

Geometric Analysis on the Creep of Frozen Soil under Increasing Stress Using Creep Theories

应用蠕变理论对冻土在增应力过程中蠕变规律的几何分析

Creep of soft soil is an important factor leading to post-construction settlement .

软土蠕变是引起工后沉降的一个重要因素，研究软土的工程特性及其蠕变特性有重要意义。

A Progressive Yield Criteria on Creep of Frozen Soil

冻土蠕变的渐进屈服准则

The creep tests of soil and crushed stone mixture

土和碎石混合料的蠕变试验研究

Based on of analysis creep of frozen soil , it is considered that the creep failure of frozen soil is caused by accumulation of non elastic deformation .

基于冻土蠕变的现象分析表明，冻土蠕变的破坏是由于冻土中非弹性变形积累的结果，在冻土的任何变形阶段都存在着非弹性变形。

Creep of soft soil means that deformation is rising with time under certain outside force . Consolidation is the course of super pore-pressure dissipation after loading .

软土的蠕变是指外力作用后变形随时间增长的现象，固结是指外力作用后土体骨架中超静孔隙水压力消散的过程。

The creep deformation of soil is related to pore-pressure dissipation . Under uniform conditions , the worse the permeability is , the larger the creep deformation is .

土体的蠕变变形与孔隙水压力的消散有关，在同样的条件下，土体渗透性越差，蠕变变形越大；

Considering damage and creep of soft soil in Yin 's double yield surfaces constitutive model , settlement of a road on soft ground was calculated and compared with measurement in field .

在殷宗泽双屈服面弹塑性本构模型中考虑土体的损伤和流变特性，对一软土地基上的路堤沉降问题进行了有限元计算分析和研究，并与实测结果进行了对比。

The first part of the thesis mainly presents the division , practical characteristics , stress relaxation and creep of frozen soil , the temperature distribution of permafrost , and the frost-heaving force to pile foundation , the designed depth of pile foundation and the related principle of thermal transfer .

第一部分重点介绍了冻土类型划分、工程特性、应力松弛和蠕变现象、多年冻土的温度场分布、多年冻土对桩基础的冻胀力、桩基础埋置的设计深度和传热学方面的相关理论。

A theoretical model for the creep process of frozen soil based on damage mechanics

冻土蠕变过程的损伤力学模型

Submicroscopic Analysis on Deformation Characteristics in Creep Process of Frozen Soil

冻土蠕变变形特征的细观分析

Nonlinear Creep Analysis for Soft Soil Engineering

软土工程中的非线性流变分析

Normalized Analysis of Uniaxial Compressing Creep Test of Frozen Soil

人工冻结粘土单轴压缩蠕变特性归一化分析

Testing Study on triaxial creep properties of frozen soil to determine thickness of frozen wall

冻土三轴流变特性试验研究与冻结壁厚度的确定

Study on Uniaxial Shear Creep Properties of Quasi-soft Soil

类软土单轴剪切蠕变特性研究

The characteristic of displacement creep curve in deep soil can response the initial creep and stabilized creep .

监测数据表明深层土体位移蠕变曲线特征反应了初始蠕变阶段和稳定蠕变阶段变形特征。

The elastic-plastic and creep deformation of the soil and interaction between piles and soil are considered in this numerical model .

模型考虑了土体的弹塑性变形、桩土接触作用以及土体蠕变特性，并对桩-土相互作用的弹塑性和蠕变两种模型进行了对比研究。

A Research on Creep Settlement of Soft Soil in the Metallurgy Industrial Region at the Backward Position of Haihe River in Tianjin

天津市海河下游冶金工业区软土蠕变沉降研究

Before a landslide occurs , the creep rate of a soil mass increases with an increase of the factors responsible for the landslide .

土体蠕动速率在滑坡爆发之前将随着造成滑坡因素的增加而增加。

In order to determine the thickness of flat frozen soil wall with evident rheological properties , the triaxial creep properties of frozen soil are analyzed .

主要是对冻土的三轴蠕变特性进行分析研究，从而进一步确定具有明显流变特性的平面冻土墙的厚度。

The test result of multi-step consolidation creep of marine soft soil shows that the consolidation of the soil has nonlinear , irreversible and time dependent behaviours .

实验室软土多级固结蠕变试验成果表明，海积软土具有非线性、不可逆的、与时间相关的固结变形特性。

Through CT scanning , it was found that the density and CT value of soil layer decreased continuously after instantaneous increase at the beginning of loading and the volume of frozen soil increased continuously with time in uniaxial creep process of frozen soil .

通过对-5℃冻结黄土的蠕变CT扫描发现，在单轴蠕变过程中土层密度和CT值在加荷瞬间增加后持续减小，冻土的体积随时间的发展而持续增加；

The triaxial compression tests and creep tests of subgrade soil samples with different lateral pressures are conducted with a new set of modified triaxial compression apparatus which made the soil samples can be scanned with CT at the same time during compression process .

利用可同步进行CT扫描的三轴仪，进行了不同围压下路基填土的三轴压缩实验和蠕变实验。

Based on the results of uniaxial compression creep tests of expansive soil in Hefei area , in-depth analysis the creep properties of the unsaturated expansive soil ; Based on the existing soil creep model , proposed the unsaturated expansive soil constitutive model in Hefei area .

基于合肥地区膨胀土单轴抗压蠕变试验结果，深入分析了合肥地区非饱和膨胀土蠕变特性；在总结现有土体蠕变模型基础上，提出了适合合肥地区非饱和膨胀土的本构模型。

Analysis on Function and Parameters of Non-linear Creep through Creep Test on Soft Soil Consolidation

基于软土固结蠕变试验非线性蠕变函数及参数分析

Creep and Creep Strength of Frozen Soil

冻土的蠕变及蠕变强度

The relationship between shear stress , strain and time is presented on basis of simple-shear creep test , the creep behaviors of quasi-soft soil are described by the Burgers visco-elastic model .

通过类软土的单剪蠕变试验，得到了类软土剪应力应变时间关系的蠕变曲线；选择Burgers粘弹性本构模型描述类软土的流变性状，确定了类软土的剪切流变参数；

By introducing Singh-Mitchell creep equation , the drained and undrained creep models of soft soil are proposed , in which exponential function is adopted for stress-strain relationship and power function for strain-time relationship .

引入Singh-Mitchell蠕变方程，建立了珠江三角洲软土排水和不排水的Singh-Mitchell蠕变模型，其中应力-应变关系采用指数函数，应变-时间关系采用幂函数。