modulus of compressibility

Regression Analysis of the Forecast of Modulus of Compressibility of Soil

土压缩模量预测回归分析方法

These two parameters are nowadays called the modulus of compressibility .

这两种参数现被称为压缩模量。

Discussion on formula of modulus of compressibility of soil

土压缩模量计算公式的探讨

The positive correlativity of modulus of compressibility with hydraulic pressure drop was found .

得到了压缩模量与水压降的正相关关系式；

Analytical Solution to 1-D Consolidation of Soft Clay with the Modulus of Compressibility Varying Linearly along Depth

压缩模量随深度线性变化的软粘土地基一维固结解析解

It is certain times of the modulus of compressibility of soil , and it can be used in the calculational method of composite foundation deformation .

采用土的模量的某一倍数表征复合模量的方法，计算参数容易确定，使用方便，计算结果符合工程实际。

The rising of groundwater table caused by the sea level rise in Shanghai region will influence modulus of compressibility of soil ( E s ) .

未来上海地区海平面上升将引起地下水位抬升，将会对土压缩模量Es产生影响。

If using the modulus of compressibility of pile , E_p , into the calculational method of composite foundation deformation , the result will be too far away from test result .

对于主控桩为刚性桩的复合地基，采用只能反映桩体材料性质的桩体压缩模量Ep确定复合土层模量，计算复合地基变形，比实测结果小很多，是不合理的；

The greater the soil moisture content , the smaller the void ratio , the smaller the modulus of compressibility of soil , resulting in greater settlement deformation under the same load .

土样含水量越大，孔隙比越小，土体压缩模量越小，在相同荷载作用下，产生的沉降变形越大。

Modulus of compressibility of this scaffold material was attenuated quickly at weeks 0 to 3 and the attenuation of modulus of compressibility was slow after 3 weeks ;

该组支架材料在0～3周时压缩模量迅速衰减，3周后压缩模量衰减变缓；

Sand mixed with loess can improve the compressive strength ; shear strength and modulus of compressibility of loess . And according to experimental results , the proportion of sand-loess as 1:9 is better .

在黄土中掺入砂能提高土体的抗剪强度、抗压强度和压缩模量，根据试验结果采用1：9的加砂量比较适合。

Nowadays , the shortage of the modulus of compressibility of soil provided by the engineering geologic investigation report are summarized as follows : firstly , the modulus of compressibility of soil is calculated without considering the influence of stress level ;

目前国内工程地质报告中提供的土层的压缩模量等力学参数值存在以下不足：一是计算土性压缩指标时没有考虑应力水平问题；

The consolidation mechanism and settlement form of composite foundation of CFG piles , are elaborated . Analysis of settlement was discussed in detail including computing thickness , influential factors , modulus of compressibility choice and computation of additional pressure , etc.

阐述了CFG桩复合地基加固机理及沉降模式，详细讨论了其沉降计算，包括它的计算厚度、影响因素、压缩模量选取及附加压力计算等。

Correlation analysis of CPT parameters and physical and mechanical indexes of subsoils , empirical formulas eduction between CPT parameters and subsoil specific weight , modulus of compressibility , blow numbers of standard penetration test and shear wave velocity .

研究静力触探参数与地基土物理力学指标的相关分析，得出经验公式，包括静力触探参数与地基土的重度、压缩模量、标准贯入击数和剪切波速的相关经验公式；

Pointed out by the impact of water content , soil samples of silty clay void ratio , coefficient compressibility , modulus of compressibility , cohesion intercept and other indicators of physical and mechanical properties have changed resulting in project pile traits change .

指出受含水量的影响，粉粘土土样的孔隙比、压缩系数、压缩模量、粘聚力等物理力学性质指标发生了变化，导致桩的工程性状发生变化。

According to the existing theoretical relationship between the pile-soil stress ratio of gravel pile composite foundation and their Rayleigh wave velocities , the bearing capacity and modulus of compressibility of this composite foundation at various depths can be quantitatively evaluated from the measured V_R .

本文根据碎石复合地基的桩土应力比与它们的瑞利波速度存在的理论关系，利用所测得的瑞利波速，能够定量评价复合地基不同深度处的承载力和压缩模量。

This formula concerned the upper loading and a series of model parameters , such as the effective angle of internal friction , the effective cohesive intercept , the coefficient of earth pressure at rest K_0 , the modulus of compressibility , the modulus of resilience and so on .

它不但与上覆荷重和有效内摩擦角有关，而且与有效内凝聚力、静止土压力系数、土的压缩模量和回弹模量等一系列本构模型参数有关。

Results show that permeability of rock decreases by 24.73 % , that well-bore storage factor increases by 3.7 % , and that skin factor decreases by 44.92 % when a total compressibility decreases by 20 % with elastic modulus of rock decreasing or compressibility of rock increasing .

研究表明：当岩石体积模量减小（即岩石压缩系数增大）引起综合压缩系数增大20%时，得到的岩石渗透率减小24.73%，井筒存储系数增大3.7%，表皮系数减小44.92%。