文中还定量分析了地基刚度对裂缝断裂可靠度的影响。
Through the calculation, it is found that the mean value of fracture toughness is the main factor that affects the fracture reliability.
本文用有限元法计算了基底压力的变化对地基刚度的影响。
The effect of variation of base pressure upon foundation stiffness are calculated by means of finite element methods.
文中还讨论了基础埋置深度对参振土质量和地基刚度的影响。
Meanwhile, the effect of depth of embedded footings on the mass of base soil participating in vibration is also studied.
导出了计算储存在半无限弹性地基中弹性变形能所需的各种地基刚度。
The various subgrade stiffness parameters for evaluating elastic strain energy stored in subgrade are inferred by using the principle of energy equivalency.
但运用该法如何求地基刚度的计算却不多见，故本文简要地列出我们推导的算式，以供参考与探讨。
But no calculation has ever been given to find the foundation rigidity by this method, and therefore this paper presents our way of calculation for reference and discussion.
有关资料表明采用这种地基模型计算地基刚度矩阵，所获板内力和位移结果能很好的符合弹性解答的基本规律。
Some documents show that the proposed method in calculating stiffness matrix is satisfied in solving the displacements and internal forces of plate by elastic theory.
其次，桩基与土的相互作用按弹性桩的线性地基反力假设法中的m法计算，推导出了桩土相互作用下桩基单元刚度方程；
Secondly, with using the design of pile foundation by M-method, the stiffness equation of pile under the interaction of piles and soils is derived.
通过对WPC为原料的墙体和以ppt木质板材为地基元素的墙体进行强度和刚度的比较来研究可能的替代方案。
Strength and stiffness of walls with WPCs are compared to walls with PPT lumber foundation elements to investigate possible substitution options.
采用动力文克尔地基梁模型，推导了层状介质中桩单元的形函数矩阵和单元刚度矩阵。
The shape function matrices and the element stiffness matrices of the pile elements in layered media are derived by adopting the Beam - On - Dynamic - Winkler - Foundation model.
随着阻尼、地基系数的改变，系统响应曲线具有“类软刚度特征”。随着参数激励幅值的改变，系统响应曲线具有“类硬刚度特征”。
The characteristic due to hard or soft stiffness may be altered as the parameters of damping, foundation, and excitation on the system are varied.
由于有限元方法的应用，使得本文所提出的计算地基的静刚度的方法比近似计算方法的适用范围要广，同时也要精确一些。
Because of the adoption of FEM, the proposed method to calculate the static stiffness of groundsill is suited and accurate more than the approximate method.
用低标号混凝土桩加固软弱地基，可以密实土质，提高刚度，减小变形。
The soft base strengthened by low strength of concrete piles can make the soil dense, raise the stiffness and decrease the deformation.
提出了一种利用平板静力载荷试验、动力触探、地基动刚度测试三种基本手段，建立相关数学模型，主要应用后两种手段进行联合检测的新思路。
In this paper, a new detection approach to jointly use static plate loading test, dynamic penetration test and dynamic rigidity test and to establish associated mathematic model is proposed.
以土层分层、支撑位置及抗弯刚度变化处等为结点对围护墙体进行单元划分，按地基系数法考虑开挖面下被动土体横向抗力。
In this paper, the retaining wall is divided into finite elements according to the layers of soil, rigidity change of retaining wall, elevations of bracing and so on.
在上部结构与地基基础的共同作用分析中，如何正确估计上部结构的刚度和选择合理的地基模型是很重要的。
In structure-foundation-soil interaction analyses, it is very important to consider the structure stiffness with reasonable accuracy and to choose the appropriate model for the foundation soil.
单桩复合地基上块体的动力特性与竖向增强体的尺寸、桩周土的刚度等有关。
The dynamic properties of block on the composite foundation with single column are related to the column dimensions and stiffness of soil surrounding the column.
研究影响动力基础竖向振动特性的关键参数——地基抗压刚度。
This paper studied the ground pressure resistance which is the key parameter of vibration characteristics in erect orientation of dynamic foundation.
建立了线性粘弹性半空间地基模型，并给出了地基柔度矩阵和刚度矩阵的计算公式。
The paper has established a linearly viscoelastic ground model in elastic half-space, and has derived the formulae of ground flexibility matrix and stiffness matrix.
另外，本文对现有常规的弹性抗力法作了一定的改进，推导出了一种能更好考虑桩土相互作用的弹性地基梁单元刚度矩阵。
What's more, modification is made based on normal elastic ground resistance method and a rigid matrix for elastic ground beam element is detruded.
根据试验结果，给出了刚度软化法迫降纠倾注水量的取值范围，讨论了刚度软化法迫降纠倾技术中地基基础沉降量的估算方法。
According to the experimental results, the deepness range of adjusting stiffness of subsoil body and the calculation method of the foundation settlement are presented.
为了有效地减小两种地基之间的差异沉降及其影响，采用增强基础刚度和设置褥垫层的方法。
In order to effectively control the different settlement between the two foundations, the foundation "s stiffness is enhanced and the pillow layer is adopted."
因此，对于建立在深厚非基岩地基土上的较高或刚度较大的高层建筑，抗震分析时考虑土-结构相互作用的影响是必要的。
So considering the influence of soil-structure interaction in seismic response analyzing is necessary for the tall or more rigid structures established on the thick soil ground foundation.
从基础与地基变形协调条件出发，考虑地基梁的扭转影响，导出了地基梁的扭转刚度方程。
Based on deformed coordination of soil-foundation, considering torsion of foundation, stiffness equation is given.
在得到比较精确的地基静刚度后，本文通过第四章中的简化算法求解了地基与结构的动力相互作用。
After getting the relatively accurate static stiffness of groundsill, the soil-frame structure dynamics interaction is studied by the simplified method in the 4th chapter.
在复合地基中常用的低刚度桩的桩-土相互作用分析中应当考虑桩身压缩的影响。
For low elastic module piles which are often used in composite foundation, have to take compression deformation of piles into account in analysis of pile-soil interaction.
组合型复合地基可发挥两种不同刚度加固体在复合地基中各自的特点，经济技术效益明显，应用效果良好。
This composite foundation can develop the properties of two kinds rigidity stabilized body. It has obvious economical and technical benefit and good applicable results.
对地基土刚度调整后的中心布桩复合桩基土中附加应力的分布进行了有限元模拟。
Meanwhile, the distributions of additional stress of the composite pile foundation with equal pile length and the composite pile foundation with the adjusted soil rigidity.
及时采取旋喷桩加固桥台地基，提高地基综合刚度是有效可行的方法。
It is an effective and available way that using jet grouting pile to strengthen the abutment foundation and improve foundation integrated stiffness.
以文克尔地基梁的计算理论为基础，讨论了基础底板宽度对基础梁刚度的影响以及基础梁刚度对正交十字交叉基础荷载分配的影响。
Based on the Winkler foundation beam theory, the effect of foundation width on the foundation beam rigidity and, in consequence, further on the load distribution in grillage foundation are discussed.
以文克尔地基梁的计算理论为基础，讨论了基础底板宽度对基础梁刚度的影响以及基础梁刚度对正交十字交叉基础荷载分配的影响。
Based on the Winkler foundation beam theory, the effect of foundation width on the foundation beam rigidity and, in consequence, further on the load distribution in grillage foundation are discussed.
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