| 在地震与爆炸以及冲击载荷作用下分层弹性地基场地土的竖向动力反应分析 |
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| 引用本文： | 刘宗贤,李玉亭,傅文彬.在地震与爆炸以及冲击载荷作用下分层弹性地基场地土的竖向动力反应分析[J].东北地震研究,1996(1). |
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| 作者姓名： | 刘宗贤 李玉亭 傅文彬 |
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| 作者单位： | 国家地震局工程力学研究所 |
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| 摘 要： | 对场地上按分层弹性地基土建立了合理的力学模型，通过动力分析，给出了分层弹性地基场地土竖向自振特性及在竖向地震与爆炸以及冲击载荷作用下强迫反应的解析解，文中的解析公式为分层弹性地基场地土的竖向动力反应分析提供了一种新的解析方法．
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| 关 键 词： | 自振特性 强迫反应 动力反应 解析方法 |
VERTICAL DYNAMIC RESPONSE ANALYSIS FOR LAYER ELASTO-FOUNDATION SOIL OF SITE UNDER ACTION OF EARTHQUAKA AND EXPLOSION AS WELL AS SHOCK LOADING |
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| Liu Zongxian,Li Yuting,Fu Wenbin.VERTICAL DYNAMIC RESPONSE ANALYSIS FOR LAYER ELASTO-FOUNDATION SOIL OF SITE UNDER ACTION OF EARTHQUAKA AND EXPLOSION AS WELL AS SHOCK LOADING[J].Seismological Research of Northeast China,1996(1). |
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| Authors: | Liu Zongxian Li Yuting Fu Wenbin |
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| Abstract: | The reasonable mechanics model has been in this paper established according to layer elasto-foundation soil for site soil Analytical solutions for the vertical free vibration characteristics and coercive responses under some action of earthquake and explosion as well as shock Loading in the layer elastofoun dation site soil are given by means of dynamic analysis A new analytical method is presented with the purpose of vertical dgnamic response analysis of the layer elasto-foundation soil. |
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| Keywords: | Free vibration characteristics Coercive responses Dynamic response Analytical method |
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