| 楼板振动概率分析的微分方程方法 |
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| 引用本文： | 丁建华,孙宝华.楼板振动概率分析的微分方程方法[J].地震工程与工程振动,1997,17(1):107-108. |
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| 作者姓名： | 丁建华 孙宝华 |
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| 作者单位： | [1]哈尔滨建筑大学 [2]哈尔滨炼油厂 |
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| 摘 要： | 本文针对作用于楼板上的多台机器扰和的复杂特性。给出了一个较接近于实际的随机扰力模型，从理论上建立了楼板振地国频率分析的微分方程方法，对于给定的随机扰和模型，给出了结构响应统计参数的计算公式，使得对楼板的随机振动分析得到深入，在计算机上得到简化。
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| 关 键 词： | 扰力模型 数字特征 微分方程 楼板 振动概率 |
DIFFERENTIAL EQUATION METHOD OF FLOOR VIBRATION PROBABILITY ANALYSIS |
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| Ding Jianhua,Sun Baohua.DIFFERENTIAL EQUATION METHOD OF FLOOR VIBRATION PROBABILITY ANALYSIS[J].Earthquake Engineering and Engineering Vibration,1997,17(1):107-108. |
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| Authors: | Ding Jianhua Sun Baohua |
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| Institution: | Ding Jianhua Sun Baohua (Harbin University of Architecture and Engineering) (Harbin Oil Refining Plant) Li Jilong (Harbin University of Architecture and Engineering) |
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| Abstract: | In accordance with the complicated characteristics of the disturbance brought out by the machines which act on the floor,this paper gives out a random disturbance model close to reality,sets up a differential equation method of floor vibration probability analysis,and puts forward the calculation formulas of the statistical parameters of structural responses.This method deepens the floor random vibration analysis and simplifies its calculation. |
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| Keywords: | differential equation floor vibration probability disturbance |
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