结构—地基的动力相互作用问题是伴随着工程实践而提出的。
The problem of structure-foundation dynamic interaction is raised to follow the advance of practice.
在负压作用下的下沉过程中，桶型基础结构与地基产生了相互作用。
In the diving process under the suction, there is an interaction between the bucket foundation structure and groundsill.
在大型建筑物的地震响应分析中，结构与半无限地基间的动力相互作用始终是一个重要的研究领域。
Numerical analysis of structure-soil dynamic interaction has been recognized as an important part in the structural earthquake-resistant design.
结构-地基相互作用问题是地震工程、防灾减灾工程及防护工程等领域十分关注的一个课题。
The problem of structure-foundation interaction plays an important role in earthquake engineering, disaster prevention and reduction engineering and protective engineering.
本文为利用专业程序进行相邻结构-地基-土相互作用抗震分析提供了新的途径。
Thus, the neighboring structures foundation soil interaction system can be analyzed by the specialized program.
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.
针对上述问题，笔者推导了施工过程中地基变形和结构内力的计算公式，提出了考虑土结相互作用并模拟施工过程的实现方法。
Therefore, formulas of settlement and internal force of upper structure is deduced, realizing method considering soil structure interaction and construction process is put forward.
简述了地基-基础-上部结构的相互作用，并介绍了一个工程实例。
The soil-foundation-superstructure interaction was briefly discussed, and an engineering case was presented.
该文提出了一种有限元(FE)比例边界有限元(SBFE)时域耦合方法以分析结构地基动力相互作用问题。
A time domain coupling procedure was developed for the finite element (FE) and scaled boundary finite-element (SBFE) methods to analyze dynamic unbounded soil-structure interaction problems.
文中同时给出了一种结构-地基动力相互作用中地震波动输入方法，可以准确模拟任意角度入射的地震行波的输入。
A new input methods of wave motion dealing with soil-structure interaction is also proposed which can be used to exactly simulate incident seismic wave from any Angle.
本文引入了用于研究结构与地基非线性动力相互作用时，对其接触面进行模型化的由层状弹塑性材料构成的有限薄层连接元法。
A thin layer joint finite element is introduced for modelling of the interfaces between structure and soil in the analysis of nonlinear dynamic interaction.
给出了密肋壁板结构与地基土相互作用的受力特性及筏板应力分布规律、基底土反力的分布规律和地基的沉降规律。
Then summarizes the mechanics characteristic of MRS and foundation soil and the distribution of raft stress and the foundation settlement laws.
基于通用有限元软件和地基阻抗力时域差分形式，完成了考虑土–结构动力相互作用影响的结构时程分析程序二次开发。
By use of general FEM software and the time-domain difference of ground resistance, the structure history analysis programs with consideration of soil-structure dynamic interaction was developed.
算例结果表明此法适用于高层或高耸结构考虑地基—结构相互作用的地震反应分析。
The result of the example showed that the method suites SSI system of high structure in analysis of structural seismic response.
本文给出结构-地基动力相互作用分析的一种直接有限元方法，可以依托大型结构分析软件完成结构-地基动力相互作用研究工作。
This paper presents a direct finite element method for analysis of dynamic soil-structure interaction. It can be performed by use of the large general structure analysis software.
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.
通过对北京地区八幢建筑物脉动信号的分析，研究了考虑地基与结构相互作用的影响时，体系基本振型的特点。
The characteristics of the fundamental mode of vibration of soil-structure interaction system are studied through the analysis of experimental results of eight building structures in Beijing.
考虑了基础与地基、上部结构及海水流体间的功力相互作用。
The interactions of foundation with base, superstructure and the fluid are considered.
在进行结构-地基动力相互作用体系振动台模型试验中，再现了地震动激励下有建筑物存在的砂质粉土软土地基的液化现象。
The liquefaction phenomena of sandy powder soil under building footing are reproduced with shaking table tests on dynamic soil_structure interaction.
为了揭示地基-非线性结构相互作用体系的动力行为，采用现代动力理论对体系的振动方程进行了定性分析。
For revealing the dynamic behavior of the sod-nonlinear structure interaction system, the vibration equation of interaction system is analyzed using modern dynamic theory.
并把这种算法推广应用到未知输入条件下的地基参数识别和贮仓-基础-结构相互作用系统参数识别。
The methods developed are extended to identify parameters of foundation without input and parameters of foundation-silo interaction system .
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.
本文在动力相似关系的分析基础之上，设计了一种以锯末为主要成分，用于地基-基础-上部结构动力相互作用振动台试验的模型土。
On the basis of dynamic similitude analysis, a model soil which is mainly composed of sawdust and aimed to be used in the shaking table test of the soil-foundation-structure system is designed.
通过对地震波的传播过程、地基土、结构物的动力性能分析以及能量逸散机制的分析，探讨了土与结构物相互作用肌理和结果。
According to the transmission of seismic wave, dynamic property of soil-structure and energy dissipation, the mechanics and the results of seismic soil-structure interaction are analyzed.
因此，在桥梁的抗震设计中，必须考虑桥台基础的提离和地基土的屈服等土与结构相互作用对桥台抗震性能的影响。
Therefore, the soil, superstructure and abutment interaction such as foundation uplift and yielding of underlying soil should be considered in the aseismic design of Bridges.
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.
响应位移法把地基土与结构的动力相互作用问题简化为一系列的静力计算问题。
The ground motion due to earthquake was assumed as forced base displacement on the beam. This method simplified the ground-structure interaction problem int...
利用边界元法对地基与上部结构相互作用做了较为具体的理论分析。
Interaction between foundation and superstructure has been analysised concretely with BEM theory.
本文主要针对核电站工程中辅助厂房结构与地基土相互作用体系在地震荷载下的“平-扭”地震响应进行了分析。
This paper is concerned with the dynamic responses of the soil-auxiliary buildings structure interaction system in the nuclear power plant.
本文主要针对核电站工程中辅助厂房结构与地基土相互作用体系在地震荷载下的“平-扭”地震响应进行了分析。
This paper is concerned with the dynamic responses of the soil-auxiliary buildings structure interaction system in the nuclear power plant.
应用推荐