strength of soils

Testing Study on internal and external friction and frictional strength of soils

土体内外摩擦及摩擦强度试验研究

Moreover , the statistical methods of shear strength of soils are summarized .

对土的抗剪强度指标的统计方法进行了总结。

The Survey of the Against Strength of Soils Between Piles

桩间土体抗力的实测研究

Finite element method for back-analysis of indexes of shear strength of soils in slip zone

滑带土抗剪强度指标反算的有限元方法

Shear strength of soils under partial drainage

部分排水剪切时土的抗剪强度

The test results show that the shear strength of soils after lateral unloading are different from that of conventional triaxial test .

试验结果表明，经过侧向卸荷过程土样的抗剪强度指标与常规三轴试验明显不同。

Making use of the test features of ring shear apparatus , the change law of shear strength of soils under large shear displacement can be studied .

利用环剪仪的试验特点，可以研究土体在较大剪切位移下抗剪强度的变化规律。

When waves propagate over a porous sea bed , the strength of soils in seabed will vary non-uniformly with depth .

波浪在传播的过程中，产生的附加应力会使海床土体强度沿深度产生非均匀性变化。

Friction mechanism and frictional strength of soils are analyzed in this paper . Through a series of experiments , the external friction between soils or between soil and concrete and the internal friction of soils are studied .

分析了摩擦的机理及土的摩擦强度，通过一系列的试验，分析了土体之间及土体与混凝土之间的外摩擦以及土体内摩擦随含水量的变化规律。

The data measured from standard penetration test , static cone penetration test and surface wave test are used to evaluate the effective influence depth , the strength of soils , the increase of foundation modulus and the influence to surroundings .

并通过标准贯入试验、静力触探试验、面波测试等测试手段，对冲击碾压的加固深度、土体强度与地基反应模量的增长以及对周围环境的影响等进行评价。

The characteristics of deformation and strength of soils under the plane strain condition can be simplified as a two-dimensional problem . How to easily and reasonably determine the value of principal stress in the direction of plane strain is the key point .

在平面应变条件下将土体的变形和强度特性简化为二维问题处理时，其关键就在于如何简单、合理地确定平面应变方向上的主应力大小。

Study of shear strength parameters of soils under general stress conditions

一般应力条件下土的抗剪强度参数探讨

Determination of Effective Dynamic Strength Index of Soils under Complex Stress

复杂应力状态下土体有效动强度指标的确定

Experimental study on effect of aggregate size on strength of filled soils

团聚体大小对填筑土强度影响的试验研究

Experimental Research on the Steady Strength of Sandy Soils

砂土的稳态强度试验研究

Simplified method for determining shear strength of unsaturated soils based on different paths

基于路径的非饱和土抗剪强度指标确定方法

Problems on the research of shear strength of clayey soils

粘性土抗剪强度研究的现状与展望

Characteristics and mechanism of bearing strength of expansive soils

膨胀土的承载强度特征与机制

Strength characteristics of soils under dynamic loading

动荷截下土的强度特性

A method for predicting the shear strength of unsaturated soils

一种非饱和土抗剪强度的预测方法

Study on the structural strength of unsaturated soils

非饱和土结构强度的研究

The long term stability of cut slope and determination of effective strength index of soils

人工开挖边坡的长期稳定性分析与土的强度参数确定

In-situ determination of the strength parameters of soils by pressuremeter test

用旁压试验原位测定土的强度参数

Research on shear strength of expansive soils reinforced with waste tire powders

废弃轮胎胶粉改良膨胀土的抗剪强度研究

The Criteria for Selecting Strength Parameters of Soils

土的抗剪强度的取值标准问题

Analytical solution to progressive destructive strength of natural soils in consideration of multiple factors

多因素作用下天然土体渐进破损强度解析

Study on Suctions and Shear Strength of Unsaturated Soils and Experimental Verification

非饱和土的吸力与强度理论研究及其试验验证

Study on Factors Influencing the Strength of Lime-stabilized Soils and Their Appropriate Compaction Water Content

石灰稳定土强度影响因素研究及其合理填筑条件探讨

Shear strength of unsaturated soils was systematically reviewed .

回顾了非饱和土抗剪强度理论，并进行了评价；

Dynamic Shear Strength of Loessial Soils and Volcanic Cohesive Soils

黄土状土和火山灰粘性土的动剪强度研究