且地基土越软，相互作用效果越明显。
And the more soft soil, the more obvious effects of the interaction.
这些地基土中，不少为软弱土和不良土。
地基土基床系数是岩土工程中一个非常重要的参数。
Foundation soil coefficient of subgrade reaction is an important computation parameter in geotechnical engineering.
桂林岩溶区地基土主要为粘土、粉质粘土、粉土等。
The clay, silt clay and silt are the main foundation earth in Guilin karst area.
结果表明，地基土腐蚀后其物理力学性质有显著地变化。
The result indicates that there is remarkable change for the physical and mechanical property after foundation soils were polluted.
确定地基土的固结历史对计算其变形和强度特性有着重要的作用。
The consolidation state of soft soil is of significance for evaluation of deformation and strength of foundation soil.
还可与被改良土层一起形成复合地基，改变原地基土的成分和结构。
Together with the improved soil a composite ground is formed, and the components and structure of the original -ground have been changed.
对于疏松粉细砂地基土的加固处理，目前尚无成熟的经验和现成的规范。
For the consolidation treatment on loose powdered fine sand base there are no mature experience and the existing specifications now.
地基土分为刚性和弹性两类，讨论了土-结构相互作用对这类房屋的影响。
The effect of soil-structure interaction of this kind of buildings is specially discussed.
稳定问题，加速地基土的抗剪强度的增长，从而提高地基的承载力和稳定性。
Stability problem, accelerate to increase shear strength of the foundation soil, raise the bearing capacity and stability.
同时地基土的工程特性指标取值、地基承载力计算规定也有不同程度的变化。
And meanwhile, the soil engineering property indexes and the calculating rules of the loadbearing capacity of foundation also change variously.
公式反映了抗震设防烈度、场地类型、建筑总高度及地基土条件等影响因素。
The influence factors, such as: the intensity of earthquake, the type of site, the total height of building and the soil condition have been taken into account.
论述了在建造建筑物之前，针对不良地基土及异常地基土的处理方法及加固方案。
This paper the treatment schemes and reinforcing means of badness and abnormality foundation before the building construction.
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.
核工程在地震动中的反应主要取决于地震动特性、地基土特征与结构特性三个方面。
The factors that influence on the response of nuclear structures include the properties of earthquake, soil and structures.
通过对其沉降变形规律进行研究，得出了地基土的沉降特性，进而预测了地基的变形。
Through the research of settlement deformation law we can obtain the settlement characteristics of subsoil, then predict the deformation of subsoil.
其二是地基基础模型试验，分析基础模型与地基土的共同作用的承载性状和变形特征。
The other is the foundation engineering model test, in which the combined action of foundation model and soil are analyzed.
采用子结构方法研究了公路桥梁考虑群桩—地基土—空间桥梁结构相互作用分析方法。
A substructure method for the analysis of a highway bridge, considering interaction of group piles-soil-spaced bridge structures, is discussed in detail.
为了探索地基发生过度沉降的原因，进行了动三轴试验，以研究地基土的强度弱化特性。
In order to explore the causes resulting in the over settlement of the foundation soil, dynamic triaxial tests were made to study the weakening characteristics of the soil.
地基土的主要特征之一是成层性，因此有必要研究成层饱和地基上基础的扭转振动问题。
It is necessary to study the torsional vibrations of foundations on layered saturated grounds, since layered property is one of the main characteristics of grounds.
文中提出了利用考虑地基土水平基床系数修正的杆系有限元法进行加固后深基坑变形计算。
This paper puts forward a deformation calculation method based on the modified horizontal coefficient of subgrade reaction.
湿陷性黄土地区地基土浸水湿陷后，桩侧表面可能产生负摩阻力，将导致桩基承载力降低。
The negative skin friction resistance caused by collapsible deformation after water soaking into collapsible loess will reduce the vertical bearing capacity of piles.
利用瞬态锤击法对广泛存在的软土路基或地基土进行密实度动态测试方法研究是一个全新的课题。
The dynamic method for testing the density of soft subsoil by instant hammering is fully a new research subject.
结合工程实例，介绍了在高地震区砂土液化地基土处理中，应用碎石桩、CFG桩组合型复合地基。
The application of gravel pile and CFG pile composite foundation in foundation treatment of liquefaction of sand and soil in seismic area is introduced combined with engineering example.
坝体堆载的大小与速率影响地基土的固结速度、沉降变形、承载力、工期长短以及堤坝的稳定安全性。
The magnitude and velocity of the loading have a strong effect on the consolidation velocity, settlement, bearing capacity of ground, construction period and the stability of dam slope.
对设置在不均质地基上的机器基础的动力影响深度问题以及地基土的参振质量问题进行了初步的研究。
In this paper the dynamic influence depth and the soil mass of participating in vertical vibration are researched for inhomogeneous base soils under machine foundations.
通过外加物质与地基冻胀土颗粒进行物理化学作用，改变地基的特性，以减少或消除地基土的冻胀性。
From adding substances to have physical and chemical effect on forst heaving soil grain to change the feature of the base, then reduce or eliminate the frost heaving feature of base soil.
采用动力接触有限元法分析强夯中夯锤对地基土的冲击碰撞过程，建立动接触力与速度之间的接触关系式。
Uses dynamic contact FEM to analyze impact and collision of hammer to foundation soil in the dynamic compaction, establishes the contact relation between dynamic contact force and speed.
计算结果表明，贯入速率、地基土强度的各向异性与强度软化效应对于T型触探仪的贯入阻力系数影响较大。
The results show that the effects of strain rate, anisotropy of soil strength and strain softening on T-bar factor are appreciably large.
计算结果表明，贯入速率、地基土强度的各向异性与强度软化效应对于T型触探仪的贯入阻力系数影响较大。
The results show that the effects of strain rate, anisotropy of soil strength and strain softening on T-bar factor are appreciably large.
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