考虑土性参数的负相关会提高可靠指标；
The reliability indexes are increased if the negative correlation among parameters is considered.
单支撑施加时机的选择受到现场土性参数的影响较大。
The infliction occasion of the sustain is influenced by the soil character on ground.
考虑土性参数的正相关，可能降低也可能提高可靠指标。
The reliability indexes are reduced or increased if the positive correlation among parameters is considered.
并利用所得解分析了双层地基土性参数对桩基性状的影响。
And the effects of soil parameters of the double-layered foundation on the pile behavior are investigated with the derived solutions.
引入土层剖面随机场模型，把土性参数的点变异性和空间变异性联系起来。
Point variability and spatial variability of soil property parameters are associated by means of stochastic field model of soil profile.
根据非饱和膨胀土基本土性参数，应用MK模型推算非饱和土土-水特征曲线。
The soil-water characteristic curve was reckoned by using MK model based on the basic soil parameters of unsaturated expansive soil.
在进行岩土工程可靠度分析时，首要问题是确定土性参数各随机变量的概率特性。
In the analyses on the reliability in geotechnical engineering, the principle problem is to decide the probabilistic characteristics of soil indexes.
从工程评价的角度来看，可以认为土性参数的不同分布类型对可靠指标可以基本没有影响。
From the perspective of engineering evaluation, the distribution form of soil parameter has no influence on reliability index.
土性参数的分布形式取正态分布或者对数正态分布时，安全系数的分布均呈标准正态分布；
The distribution form of safety factor is standard normal distribution while soil parameter distribution is normal or lognormal distribution.
有限元分析法在理论上较成熟，但因其存在土体模型和土性参数难确定等困难，难以实际应用。
The finite element method is mature in theory, but it is difficult to fix the earth model and the soil parameters, so being difficulty to be practice applied.
实例分析了不同土性参数情况下有限变形和小变形理论在压力场、位移场和应力场等方面的差异。
The differences between finite deformation and small deformation in such aspects as pressure field, displacement field and stress field are analyzed with different soil parameters.
此外，根据试验确定的应力路径曲线，可以分析土的应力变化，判定土的应力历史，推导土性参数。
Besides, according to the curve of stress path, variety of stress in the clay is analyzed; stress history of the clay is determined; and some parameters of the clay are deduced.
解释了基桩受流动土体作用的土压力形成机理，阐述了土压力大小与土性参数、基桩布置型式的关系。
Mechanism of interaction of pile and soil movement is discovered at the point of soil arching effect, and relationship between earth pressure and soil properties or piles arrangement are illustrated.
土质高边坡工程的设计中，土性参数的选取对边坡稳定性计算结果的影响往往要比选用不同计算方法更为显著。
In the design of high soil slope, the influences of soil parameters are usually more significant than different calculated methods for the result of slope stability calculation.
通过分析土体自然历史形成条件，从土性参数变异性表现特征着手，对其进行归类分析，初步回答了土性指标变异性的含义；
Based on the nature-history formation conditions of the soil, variability of the soil behaviors is classified in terms of features and the meanings of "variability" are completely clarified.
其结论为：通过对岩土性质及BP神经网络的研究，建立了一种新的钻孔间参数预测模型。
The conclusion of this text is: through the study on soil nature and BP neural network , a holing parameter predicts models after setting up.
然而这种传统的方法却忽略了岩土性质参数的不确定性，与实际是不相符的。
But such traditional method has neglected the uncertainty of the soil properties parameter, and does not conform with reality.
随后对填土性质参数进行了敏感性分析，并运用该法对挡土墙结构进行了深层抗滑稳定安全验算，可为重力式挡土墙结构安全设计提供可靠依据和技术支撑。
Then the effect of different soil parameter on the stability of gravity retaining wall is analyzed in this paper. Finally an example of the deep sliding stability of integral construction is given.
笔者探讨了这一方法，考虑土性分布参数和荷载变异性，用二阶摄动随机有限元法进行了浅地基沉降的概率分析。
This study calculated the statistical moments of settlement for shallow foundation by using second-order perturbation stochastic finite element method.
笔者探讨了这一方法，考虑土性分布参数和荷载变异性，用二阶摄动随机有限元法进行了浅地基沉降的概率分析。
This study calculated the statistical moments of settlement for shallow foundation by using second-order perturbation stochastic finite element method.
应用推荐