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.
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.
本文提出在时域内分析水坝与地基动力相互作用问题的复模态分析方法，讨论了水坝与地基动力相互作用对水坝模态特性的影响。
In this paper, complex modal analysis for dam-foundation interaction problem in time domain is presented, and effects of dam-foundation interaction on modal characteristics of the dam are discussed.
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.
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.
指出高拱坝坝肩稳定分析应考虑坝肩岩体的动力放大和坝-地基-库水的动力相互作用，算例表明所提方法的实用价值。
It is indicated that the dynamic amplification of abutment rock body and dam-water-foundation interaction should be considered in the aseismatic stability analysis for high arch dam abutment.
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.
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.
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.
运用作者提出的桩上相互作用动力非线性层元分析模型和建立的理论公式，对可液化地基的加固问题进行了分析研究。
By using the nonlinear layer-element analysis model and its theory which is proposed by the authors of this paper, the reinforcement of liquefiable foundation is analyzed and studied.
本文在计算地基运动时筒仓的动力响应时，考虑了仓内散粒体与仓壁的相互作用对其的影响。
This paper calculates the silos dynamic response when foundation moves, taking into account the effect of interaction between the bulk solid and the silo wall.
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.
计算地基运动时筒仓的动力响应，考虑了仓内散粒体与仓壁的相互作用。
The paper calculates the silos dynamic response when foundation moves and takes consideration of the interaction between bulk solid and the silo wall.
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.
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.
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.
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...
探讨了均质和实际土体材料以及砂质地基时的海堤-海床动力相互作用情况，并模拟了波浪冲击荷载的作用情况。
Homogeneous, real soil material and sandy foundation soil are discussed individually, and the condition of wave impact is imitated.
指出高拱坝坝肩稳定分析应考虑坝肩岩体的动力放大和坝-地基-库水的动力相互作用，算例表明所提方法的实用价值。
It is indicated that the dynamic amplification of abutment rock body and dam-water-foundation interaction should be considered int...
文中给出了利用薄层连接元与有限元相结合的方法，研究在地震荷载及空气冲击波荷载作用下高层建筑结构与地基间的非线性动力相互作用的数值分析结果。
Numerical results of nonlinear interaction between soil and high-rise building subjected to a strong earthquake and an impulsive loading are presented by the combined method of general fin…
本文还就结构-流体-地基相互作用对于辐射水动力荷载的影响作了描述和研讨。
The forced structural vibration problem and the fluid radiation problem is uncoupled by means of the orthonomality of the eigen functions and the generalized coordinates …
本文还就结构-流体-地基相互作用对于辐射水动力荷载的影响作了描述和研讨。
The forced structural vibration problem and the fluid radiation problem is uncoupled by means of the orthonomality of the eigen functions and the generalized coordinates …
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