对地震反应谱分析的原理和方法进行了说明。
Described the seismic response spectrum analysis of the principle and method.
运用有限元软件ANSYS，对大开间钢筋混凝土异形柱框架进行了动力特性和地震反应谱分析。
The dynamic characteristics and seismic response spectrum analysis of reinforced concrete frames with specially-shaped columns are discussed by using the general structural analysis software ANSYS.
本文采用地震反应谱分析和时程分析方法，分析了主体和高位连接体结构的动力特性及结构变形特点。
By using seismic response spectrum and time history analysis method, the structure dynamic characteristics and deformation properties of the main building and connected structure were analyzed.
本文采用地震反应谱分析和时程分析方法，分析了主体和高位连接体结构的动力特性，结构变形特点。
By using seismic response spectrum and time history analysis method, the structure dynamic characteristics and deformation properties of main - building and connected structure are analyzed.
结合大量工程爆破地震监测资料，对不同爆炸参量下产生的爆破振动信号进行反应谱分析。
According to the monitoring data obtained from engineering blast the blast vibration signals with different explosion parameters are analyzed by response spectrum.
采用模态分析和反应谱分析的方法，研究坝段两种工况下的自振特性、地震动位移和地震动应力响应的分布规律。
Modal analysis and spectrum analysis are applied to research the dynamic characteristics, and the distribution laws of seismic displacements and stress of water retaining section are analyzed.
使用通用有限元分析软件ANSYS进行半刚性连接钢管混凝土结构的反应谱分析，并研究了半刚性连接钢管混凝土框架结构在选定地震波激励下的响应。
ANSYS program was employed to execute the response spectrum analysis and determine the response of semi-rigid concrete filled steel tubular structure under selected earthquake excitation.
进行结构地震响应反应谱分析，比较基于SRSS和CQC两种振型组合方式的计算结果；
Seismic accelerate response spectrum analysis is performed, and then we compare the differences of result by the two combination methods SRSS and CQC.
进行结构地震响应反应谱分析，比较基于SRSS和CQC两种振型组合方式的计算结果；
Seismic accelerate response spectrum analysis is performed, and then we compare the differences of result by the two combination methods SRSS and CQC.
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