| 复阻尼地震反应谱的计算方法及其它 |
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| 引用本文： | 朱镜清,朱敏.复阻尼地震反应谱的计算方法及其它[J].地震工程与工程振动,2000,20(2):19-23. |
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| 作者姓名： | 朱镜清 朱敏 |
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| 作者单位： | 中国地震局工程力学研究所!黑龙江哈尔滨150080 |
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| 基金项目： | 地震科学联合基金!95237 |
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| 摘 要： | 本文阐述了为什么要研究复阻尼地震反应谱问题，并给出了复阻尼地震反应谱计算的精确方法．实例计算结果表明，复阻尼反应港与常用的粘性阻尼反应谱之间存在着相当大的差异．文中还简述了复阻尼系统运动方程的建立方法。
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| 关 键 词： | 复阻尼 地震反应谱 系统运动方程 计算方法 |
| 文章编号： | 1000-1301(2000)02-0019-05 |
Calculation of complex damping response spectra from earthquake records |
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| ZHU Jing-qing, Zhu Min.Calculation of complex damping response spectra from earthquake records[J].Earthquake Engineering and Engineering Vibration,2000,20(2):19-23. |
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| Authors: | ZHU Jing-qing Zhu Min |
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| Abstract: | In this paper, why we want to study the problem of complex damping earthquake response spectra is recounted and how to exactly calculate such spectra is presented. A series of computational results demonstrate that there are considerable differences between the viscous damping spectrum commonly used and the corresponding one which is calculated by using the complex damping model. In this paper, also a procedure for formulating the equation of motion of complex damping systems is briefly related. |
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| Keywords: | complex damping earthquake response spectrum equation of motion of systems |
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