seismic demand spectra 地震需求谱
seismic demand spectrum 地震需求谱
probabilistic seismic demand 概率地震需求
probabilistic seismic demand model 概率地震需求模型
probability seismic demand analysis 地震概率需求分析
Probabilistic Seismic Demand Anlysis 概率地震需求分析
probabilistic seismic demand analysis 概率地震需求分析
seismic demand and limit-state capacity 地震需求和结构极限状态能力
The flexible base effects were taken in to consideration by building flexible foundation models to do capacity spectrum analysis. The kinematic interaction effects and foundation damping effects were considered by modifying the seismic demand spectrum.
其中地基柔性效应主要是建立模型进行能力谱分析时考虑,运动学效应和地基阻尼效应是通过折减地震需求谱进行考虑。
参考来源 - 考虑桩—土相互作用的梁式桥抗震性能评估·2,447,543篇论文数据，部分数据来源于NoteExpress
The probabilistic seismic demand analysis method of structures is advanced.
对结构的概率抗震能力分析进行了研究。
The main work of probabilistic seismic demand analysis is to obtain the probabilistic distribution of structural seismic demand at different intensity of ground motions.
概率地震需求分析的主要工作是获得不同地震动强度水平下结构地震需求的概率分布。
We must deal with the crude soft soil artificially in order to meet the demand of groundsill intension, distortion and anti-seismic etc.
为了满足地基的强度、变形和抗震等要求，必须对天然的软弱土地基进行人工处理。
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