无粘性土

论粘性土转化为无粘性土的物理基础

On Physical Base of Transformation from Cohesive Soil into Incohesive Soil

平面应变条件下无粘性土的破坏准则

Failure criterion for cohesionless soil under plane strain strain condition

电磁波在饱和无粘性土中的传播特性及试验研究

Propagation properties of electromagnetic wave in saturated noncohesive soil and laboratory test

无粘性土中水平荷载桩的地基土极限水平反力研究

Study on ultimate lateral resistance of laterally loaded piles in cohesionless soil

饱和无粘性土动力反应的能量分析原理与方法

Fundamentals and applications of the energy method in soil dynamics

无粘性土非线性动力剪应变模型

A model for cyclic shear strain of cohesionless soils

无粘性土三轴试验初探

Preliminary Research on Triaxial Compression Test of Cohesionless Soil

研究无粘性土发生管涌的水力条件。

The hydraulic conditions of pipe seepage were studied .

非饱和无粘性土的动剪切模量

Dynamic Shear Modulus of Partly Saturated Cohesionless Soils

大型无粘性土渗透破坏试验系统及应用

Large cohesionless soil permeability experiment system and application

确定平面应变条件下无粘性土中主应力的一个经验公式

An Empirical Formula Determining Intermediate Principal Stress of Cohesionless Soil under Plane Strain Condition

确定无粘性土静止土压力系数的一个理论公式

A theoretical formula determining the coefficient of earth pressure at rest for cohesionless soil

非饱和无粘性土动剪切模量的实用计算方法

A Useful Procedure for Estimating the Dynamic Shear Modulus of Partially Saturated Cohesionless Soils

无粘性土中管涌的临界水头梯度研究

Critical Hydraulic Gradient for Piping in Noncohesive Soils

非饱和无粘性土颗粒之间的毛细压力使土颗粒间的有效应力增加，从而使动剪切模量增加。

Capillary pressures between soil particles induce effective stress , consequently , increase the dynamic shear modulus .

倾斜荷载作用下无粘性土查表法验算地基承载力折减系数的确定提出的公式低估了钢管高强混凝土的承载能力；

The Determination of Reduction Coefficient of Foundation Bearing Capacity by Looking up Table underestimate the load bearing capacity .

用应力矢量本构模型确定无粘性土的静止土压力系数

Determination of coefficient of earth pressure at rest for cohesionless soil by using stress vector - based constitutive model

基于亚塑性理论的无粘性土压缩曲线和静止土压力系数的研究

Study on Compression Curve and the Coefficient of Earth Pressure at Rest for Cohesionless Soil Based on Hypoplastic Constitutive Model

无粘性土中圆形支护结构环向钢管的轴力大于粘性土中环向钢管的轴力。

The axial force of the circular supporting system in the non-cohesive soil is greater than that in the clayey soil .

然而本文试验研究表明，对于细粒无粘性土，饱和度将是主要因素之一。

However , this experimental study shows that , for fine-grained cohesionless soils , degree of saturation can not be overlooked .

结果表明，对于无粘性土，一些参数的变化将会导致较大的下沉量，而另一些参数对结果的影响甚微。

It is shown , for cohesionless soil , change of some parameters results in big sinkage , but others are not .

针对不同类型的渗漏破坏的机理进行了详细的分析，从微观的角度分析影响无粘性土渗透性的原因。

Details analyze different type of seepage failure mechanism , and analyze the reason of affect osmosis of the incoherent earth from microscopic study .

文中讨论结果表明，该公式可用于确定无粘性土的静止土压力系数。

The further investigation of the formula shows that it can be used to determine the coefficient of earth pressure at rest of cohesionless soil .

基于空间滑动面理论，本文提出了一种平面应变条件下无粘性土的破坏准则。

A failure criterion for the cohesionless soil under plane strain condition is proposed in the paper . It is based on the theory of spatial mobilized plane .

在满足一般力学原理和临界状态土力学理论的基础上，本文将亚塑性理论与临界状态土力学相结合，推出了一个计算无粘性土静止土压力系数的理论公式。

The concept of introducing critical repeated stress level into the Carter Model is expounded based on the critical state soil mechanics ; and the Carter Model is modified .

通过对骨架孔隙中细颗粒的受力分析，建立了描述无粘性土中管涌发生、发展的毛管模型。

Based on the analysis of the forces acting on the fine grains in the skeleton pores , a capillary-tube model is introduced to characterize the development of piping in noncohesive soils .

其中主被动土压力计算时需选择填土类型为粘性土或无粘性土，位移量的计算以满足规范要求为准。

Among them , when active and passive earth pressure was calculated , it is required to select the type of cohesive soil fill or cohesionless soil and the calculation of displacement shall meet the specifications .

以实验室及现场模型试验中观察到的溃堤机理为基础，开发了一个无粘性土（沙）堤的溃堤模型。

Based on the mechanism of breach erosion observed in various tests in the laboratory and field , a mathematical model for breach growth simulation in noncohesive ? dikes ( sand ? dikes ) has been developed .

针对粘性土和无粘性土中，采用不同的本构模型，对抗滑桩间的土拱效应进行了大量的数值模拟，研究了各种因素对桩间土拱的影响。

In this paper , different constitutive models are used for different soil to simulate the soil arch effect of anti-slide piles in large number , and the influence of various factors to soil arch between piles is worked .

在工程实践中，在无粘性土中设置抗滑桩，桩间土体一般无法形成大主应力拱，主要以小主应力拱的形态存在，目前对这方面的研究还很少看到。

In real engineering , it can 't form the big primary stress arch of soil between piles when mounting the anti-slide piles in non-viscous soil , and it appears to be small primary stress , little research has been done for this field .