行波效应对大跨刚构-连续桥梁减震控制的影响。
Analysis of traveling wave influence on seismic mitigation control for long span rigid-continuous bridge.
行波效应与频散效应的变化规律同网壳(架)结构;
The rule of wave-passage effect and incoherent effect is same to that of shell(truss) structure.
行波效应对斜拉桥地震响应的影响明显大于部分相干效应的影响;
Travelling effect has more significant effect on the seismic responses of cable-stayed bridge than incoherence effect;
导致地震动空间变异性的原因主要包括几何不相干性效应和行波效应。
The spatial variation of seismic ground motions is produced primarily by the factors of geometric incoherency effect and wave-passage effect.
目前,国内对于支承体系斜拉桥行波效应影响规律的研究成果并不多见。
At present, the law of the research on traveling wave effect for cable-stayed bridge with support system is rare in domestic.
地震动空间变异性综合考虑空间不相干效应、行波效应和局部场地土效应。
The spatial variability effects of earthquake ground motions including the incoherence, the wave-passage and the local site-response effects are taken into account.
屋盖结构行波效应影响系数分布规律与屋盖结构形式和质量分布有较大关系。
The distribution of effect factor on roof members is decided by the structure type and mass distribution.
运用大质量法,建立并推导了长大跨度桥梁考虑行波效应的分析模型及解析方程。
The model and equations used for measuring the seismic effects of traveling wave onto long span bridges are derived and established, during the course of which the large mass method is utilized.
地震地面运动的空间变化效应(特别是行波效应)对大跨度结构的响应有很大影响。
The spatially varying effects of the ground motions especially the traveling wave effect, have great influences on the dynamic responses of long-span structures.
因此,在确定半主动控制系统的参数时应考虑地震行波效应的影响以确保控震效果。
Therefore, the travelling wave effect should be considered for the selection of the parameter values of semi-active control system in order to get the designing control effect.
比较考虑了空间相关性的多点输入与仅考虑行波效应的行波输入法下结构响应的差异。
Structure response under multiple support excitation which include spatial variety and wave-passage excitation and that including wave-passage effect only are compared.
根据多跨连续梁桥的主要结构特点,提出了地震行波效应分析的多跨连续梁桥分析模型。
Based on the key dynamic characteristics of multi-span continuous Bridges, a simplified analytical model was adopted to study the effects of traveling waves.
在此基础上分析了不同车速、单双向行车、不同地震波和考虑地震行波效应对车桥系统的影响。
Base on the analysis above, influences of vehicle-bridge caused by vehicle speed, running in one or two direction, various seismic loads and the seismic traveling wave effect are analyzed.
在进行地震反应分析过程中,考虑了桩土相互作用、动水作用和行波效应等因素对结构内力和位移反应的影响。
In the course of the seismic response analysis, considered the influence of the pile-soil interaction, water dynamic effect and traveling-wave effect to the seismic response of the bridge.
考察了多点输入地震对结构的扭转效应、构件内力的影响,研究了地震行波效应影响系数的分布规律和影响因素。
The torsion effect and internal force of important members, the distribution and influence of wave traveling effect factor are studied.
这次模拟器没有对表面行波、相邻边界和缝隙的反向散射,或者边缘绕射散射效应进行建模。
At this time the simulator does not implement surface travelling wave modelling and associated edge or gap backscatter modelling, or edge diffraction scattering effect modelling.
在考虑了俄歇效应的情况下,用行波速率方程组研究了半导体激光器的输出功率与端面反射率的关系。
Taking into account the Auger effect, the output-enhancement coatings applied to the facets of the semiconductor lasers have been investigated using a set of travelling wave rate equations.
高频保护传统分析方法仅考虑高频信号在通道中的延时效应,没有分析电气量的行波延时效应。
The classic analysis of high-frequency (HF) protection only takes account of the channel delay effect of HF signal, neglects the delay effect of electric traveling wave.
经过分析进一步提出了行波共振的概念,阐述了行波共振效应的产生机理。
Through some further analysis, a new concept of the resonance of traveling wave is proposed, and the mechanism of the resonant effect of traveling wave is expatiated.
同时考虑行波 效应、部分相干 效应时的地震响应接近于仅考虑行波 效应时的地震响应;
The responses obtained by considering travelling effect as well as incoherence effect are close to those obtained by only considering travelling effect;
同时考虑行波 效应、部分相干 效应时的地震响应接近于仅考虑行波 效应时的地震响应;
The responses obtained by considering travelling effect as well as incoherence effect are close to those obtained by only considering travelling effect;
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