This article provides a method for the consideration of multi-support excitation in the large-sized structure in design.
本文为大型建筑结构在设计中考虑多点输入影响提出了一种思路。
But it is no doubt that the effect of the multi-support excitation should be considered in respect of the seismic design of the long span suspension Bridges.
但有一点是肯定的，对大跨度桥梁进行抗震设计时，应该考虑多维多点激励的影响。
It is found that these two methods both can be used in analysis of multi-support excitation, but the displacement time-history method is much more convenience.
分析发现，加速度输入模型和位移输入模型两种输入方法都可以应用于多点激励分析，但位移输入更方便。
So, to study the seismic responses of long-span cable-stayed Bridges with multi-support excitation will be very important to seismic design and seismic safety.
因此，对大跨斜拉桥在多点输入下的反应开展研究，对进行正确有效的抗震设计，确保其抗震安全性具有非常重要的意义。
Structure response under multiple support excitation which include spatial variety and wave-passage excitation and that including wave-passage effect only are compared.
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。
Elastoplastic seismic response and strength failure analysis of Laoshan bicycle-gymnasium for the Olympic games are studied under multiple and simple support excitation.
采用时程分析法分别对奥运会老山自行车馆进行了多点和一致输入下的弹塑性地震响应和强度破坏分析。
Therefore, it is necessary to consider the influence of the multi-support excitation in the seismic response analysis for the reasonable seismic design of such long-span structures.
因此，为合理地进行这类结构的抗震设计，在结构抗震分析中考虑地震动的多点输入的影响是非常必要的。
The nonlinear dynamical equations of inclined support spring system were obtained under the excitation of rectangular pulse.
以斜支承弹簧系统为研究对象，建立了矩形脉冲激励下系统非线性动力学方程。
The results give experimental support to the implementation of low excitation voltage portable ultrasound systems.
编码激励实验结果为实现低发射电压的便携式超声诊断系统提供了实验基础。
Seismic responses of two typical large-span structures to uniform vertical seismic excitation are investigated and the effects of multi-support vertical excitation on the responses are checked.
以两种典型空间结构为研究对象，考察了竖向地震作用下结构的地震反应以及竖向多点输入对结构地震反应的影响。
The formation algorithm for the pseudo excitation of the multi-support and multidimensional random earthquake considering the partial coherence effect is improved.
详细研究了部分相干效应对大跨度空间结构随机地震响应的影响，进一步完善大跨度空间结构随机地震响应分析理论。
In the paper the dynamic responses of a multi support structure to an arbitrary excitation waveform is carried out by use of the multiple point excitation approach.
运用多点激振方法，求解多支承结构在任意波形下的动响应。
In the paper the dynamic responses of a multi support structure to an arbitrary excitation waveform is carried out by use of the multiple point excitation approach.
运用多点激振方法，求解多支承结构在任意波形下的动响应。
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