cohesionless soil

Large cohesionless soil permeability experiment system and application

大型无粘性土渗透破坏试验系统及应用

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

确定平面应变条件下无粘性土中主应力的一个经验公式

Calculation of Active Earth Pressure of Cohesionless Soil Based on Thin Layer Element Method

基于薄层单元法的砂性土主动土压力分布计算

Failure criterion for cohesionless soil under plane strain strain condition

平面应变条件下无粘性土的破坏准则

Displacement mode of granule of cohesionless soil around pile in composite foundation

复合地基中无粘性桩周土颗粒位移形式

Preliminary Research on Triaxial Compression Test of Cohesionless Soil

无粘性土三轴试验初探

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

确定无粘性土静止土压力系数的一个理论公式

Interpretation Methods to Estimate the Geotechnical Parameters of Cohesionless Soil from In-situ Tests

由原位测试估算砂土岩土参数的方法

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

无粘性土中水平荷载桩的地基土极限水平反力研究

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

用应力矢量本构模型确定无粘性土的静止土压力系数

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

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

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。

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

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。

Compaction machineries for cohesionless soil subgrade

浅谈砂性土路基压实机械组合方案

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 .

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。

Cohesionless soil layers overlying the consolidating layers will also contribute to downdrag , and the negative skin resistance in these layers should be estimated using an effective stress method .

覆盖在固结土层上的无粘性土层也可产生下拉荷载，这些层上的负表面阻力应使用有效应力法进行估算。

The compaction of a cohesionless soil with a vibratory compactor can be simulated with the penetration of a square steel pile driven with a vibratory pile hammer .

在无凝聚性土壤表面受夯实的受力情况可模拟成方形钢桩承受振动式打桩机的贯入模式。

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 .

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。

A positive assessment to the strengthening effect to gritty soil , dry sand soil , collapsible loess , soft soil , cohesionless soil , clay filler , inhomogeneous backfill and stone filler in mountain area was also given .

对粗砂土填料、干砂土地基、湿陷性黄土地基、软土地基、砂性土、粘土填料地基、山区非均匀回填土石混填料、石料地基的冲击压实加固效果给予充分肯定；

The method for determining the placement standards of oversized cohesionless coarse grained soil Coarse grained parallel genetic algorithm ( CGGA ) applies multi population to optimize the objective problem .

超径无粘性粗粒土填筑标准的确定方法提出了一种新型的粗粒度并行遗传算法（CGGA），该算法利用多个子种群基于不同的编码方式进行进化计算。