... Multiple base excitation 多基激励 multiple-support excitation 多点激励 multiple-frequency excitation 多重频率激发 ...
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多点多轮辙激励 bilateral track excitation
The practical application of dynamic balance equations of multipoint excitation are studied and discussed in this paper.3.
研究并讨论了加速度输入与位移输入多点激励动力平衡方程式的实际应用。
参考来源 - 多点激励作用下连续刚构桥地震反应分析Some cases of multi-support seismic excitation analysis of traveling wave effect of a long-span deck-arch bridge have been done.
随着桥梁跨度的增大,行波效应多点激励造成的影响呈逐渐增大的趋势。
参考来源 - 大跨度上承式拱桥减震控制研究Finally, multiple-support excitation increases the seismic effect of the abutment pier.
第三，多点激励增大了制动墩的地震反应。
参考来源 - 大跨度铁路连续梁桥地震反应分析In the paper the multi-support excitation(wave-passage excitation) is used in the analysis , the main contents of this dissertation are described as follows:1. The study of multi-support excitation analyses approach.
本文采用多点激励(行波效应)对结构进行分析,主要工作与成果有:1.多点激励地震反应分析方法的研究。
参考来源 - 大跨度结构在多点地震动激励作用下的反应分析The basic control equation of long-span spatial structure under multi-dimensional and multi-point excitation is first set up.
建立了多维多点激励下大跨度空间结构振动控制方程,将基于信赖域的瞬时最优半主动控制算法应用于多维多点激励的大跨度空间结构振动控制。
参考来源 - 多维多点地震激励的大跨度空间结构磁流变阻尼器半主动控制Finally, an acquisition technique for quasi-static response components and dynamic response components in multi-support seismic excitation analysis is presented and validated based on the improved LMM and DM.
为研究多点激励作用下,大跨桥梁拟静力反应和动力反应的特征和规律,提出并验证了一种基于DM和改进LMM的大跨结构多点激励分析拟静力反应项和动力反应项的分离方法。
参考来源 - 河谷地形对多支撑大跨桥梁地震反应影响·2,447,543篇论文数据，部分数据来源于NoteExpress
对南浦大桥进行三维正交地震动多点激励下的平稳随机响应分析。
The random seismic response analysis of Nanpu Bridge under multi-support excitations of three-dimensional orthogonal earthquake motion was performed.
另外针对上下部整体计算模型分别按一致激励和多点激励进行动力时程反应计算。
The single points motivation and multiple points motivation were utilized to perform dynamic time-history analysis for the combined model respectively.
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。
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.
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