表明动力相互作用随土质变化差异明显。
It is shown that the difference is obvious for various soil materials.
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.
试验真实模拟了复杂的大坝结构及坝体与库水的动力相互作用。
The test simulated the real complex dam structure, and action of dam body and reservoir water on each other.
对双铰底板式船闸闸室与土体的动力相互作用研究显得十分必要。
The research on dynamic interaction between soil and ship locks with double-hinged soleplate is important and necessary.
介绍了考虑土结构动力相互作用的滑移隔震结构的动力分析方法。
In this paper, the dynamic analysis for sliding isolated structures considering the soil structure dynamic interaction is performed.
资料表明，在地震作用下，桩基与土之间存在很强的动力相互作用。
Data show that in the earthquake, there is a highly dynamic interaction between the pile foundation and soil.
提出了考虑桩-土-结构动力相互作用的输电塔地震反应分析方法。
The seismic response analysis method of transmission tower in consideration of pile-soil-structure dynamic interaction is presented.
本文研究了非线性弹性岩土中冲击波与圆柱结构动力相互作用问题。
This paper deals with the interaction of shock wave and cylindrical structure in nonlinear soil.
随着行车速度的不断提高，车辆与桥梁结构的动力相互作用越来越受到重视。
With the raising speed of vehicles, the dynamic interactions of vehicles and bridge are paid more attentions.
本文以实际工程项目为背景，研究土-桩-承台—机器系统的动力相互作用。
The objective of this paper is to investigate the analysis of dynamic soil-pile-cap machine system interaction in the background of the practical project.
通过分析表明，在轴向力作用较大的情况下，动力相互作用因子的影响较为明显。
It is found from the analysis under special situation that the large axial load had obvious effect on dynamic interaction factor of group pile.
地震作用下桩—土—结构动力相互作用是一个多学科交叉，多部门关注的复杂课题。
Research field of pile-soil-superstructure dynamic interaction under seismic loading is a complicated program involving many subjects, and also concerned by many departments.
应用有限元方法分析了在爆炸载荷作用下地下圆形结构与土介质的动力相互作用问题。
In the paper, the problem of interaction between soil media and an underground round structure to explosive loading is studied by FEM.
该模型计算简单，是考虑渡槽槽内水体横向流-固动力相互作用的实用动力分析模型。
The model is simple and practical for dynamic analysis of the fluid-structure coupling aqueduct.
本文的研究目的就是为了移除这些假设，考虑土-结构动力相互作用对结构控制的影响。
The main goal of this dissertation is toremove these presuppositions and to consider the influence of soil-structure dynamicinteraction (SSI) on structural control.
率先在国内开展了对一种新型变截面桩-土-高层建筑结构体系动力相互作用的试验研究。
An experimental research on dynamic interaction of pile-soil-structure system was first developed in China.
动力基础设计以及土-结构动力相互作用子结构分析方法中，确定基础阻抗函数是关键环节。
It is important to calculate the impedance matrix of foundations in dynamic foundation design and the substructure analysis of the soil-structure interaction.
对土-结构动力相互作用问题的研究现状进行了分析，并对该领域今后的研究工作提出了建议。
In this paper, the current status of dynamic soil-structure interaction researches is reviewed, and some Suggestions for future studies in the field are proposed.
对地震作用下土—桩—结构动力相互作用进行数值模拟研究具有重要的学术意义和工程实用价值。
So it is a significant value for both academic and concrete project to study the subject of numerical modeling of pile - soil -superstructure dynamic interaction under seismic loading.
基于矩阵摄动和动力子结构方法，系统地建立了改善冰与结构动力相互作用的结构布置优化方法。
A systematic approach of structural optimization for improving dynamic ice-structure interaction is presented in this paper on the basis of matrix perturbation and dynamic substructure techniques.
本文采用集中参数法分析上——结构动力相互作用问题中基础提离、滑移对结构动力特性的影响。
Lumped parameter method is used in this paper to examine the effect of base uplifting and sliding on the maximum response of structures.
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.
但是在传统的理论分析中，对于基础隔震结构往往忽视土-结构动力相互作用对其隔震效果的影响。
However, in traditional theoretical analysis, the influence of the soil-structure interaction on base isolation is often ignored.
海冰-结构的动力相互作用、冰激振动及冰载荷的识别问题，仍是目前工程海冰界的核心和热点问题。
Dynamic interactions of sea ice with offshore structures, ice-induced vibrations and ice loads identification, are still the hot and key problems in ice engineering.
通过振动台试验，研究了饱和砂土中桩基的振动特性，对桩土振动过程中的动力相互作用有了初步的认识。
The dynamic response of pile foundations in saturated sand was explored through the shake table test. Some ideas about dynamic soil-pile interaction during strong shaking were obtained.
本文从土与结构动力相互作用的观点出发，提出了用动力有限元分析计算地下结构上地震动土压力的方法。
Based upon the point of view of soil-structure interaction, this paper presents a procedure for evaluating the dynamic earth pressure on underground structures under earthquake motion by FEM.
在土体与结构动力相互作用理论的基础上，提出用有限元和无限元耦合分析法对地铁隧道结构进行抗震分析。
Coupling analysis method of finite element and infinite element is proposed to be used in the structural anti-seismic analysis of metro tunnel on the basis of soil-structure interaction theory.
根据工业结构-设备体系动力相互作用特点，本文提出了利用主、子结构边界耦合矩阵变换的一般建模方法。
On the basis of the shaking table test results of six models of structure-equipment sys- tem, the authors study the problem in dynamic interaction of structure and equipment system.
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.
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.
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