| 一种工程结构模态阻尼特征预估方法 |
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| 引用本文： | 贾建援,黄一红.一种工程结构模态阻尼特征预估方法[J].西安电子科技大学学报,1995,22(3):295-300. |
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| 作者姓名： | 贾建援 黄一红 |
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| 作者单位： | 西安电子科技大学电子机械系 |
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| 基金项目： | 电科院“八五”预研资助 |
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| 摘 要： | 文章基于耗能理论提出一种用于预估模态阻尼的方法，预估计算值与试件测试值吻合较好，并得到某方舱及装舱设备结构的模态阻尼预估数值，该方法在工程结构动力分析中对预估阻尼特征具有应用价值。
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| 关 键 词： | 工程结构 阻尼特征 预估法 |
A estimating method of model damping eigenvalues for enginccring structures |
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| Jia Jianyuan Huang Yihong Kang Chunxia.A estimating method of model damping eigenvalues for enginccring structures[J].Journal of Xidian University,1995,22(3):295-300. |
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| Authors: | Jia Jianyuan Huang Yihong Kang Chunxia |
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| Abstract: | In this paper,based on the loss-energy theory,a method used to estimate the model damping is offered.The estimated values are better coincident with the tested ones,By the presented method the estimating valuses of model damping of the real structure of a certainshelter which containes electrical equipments are obtained.The method is vaiuable to the dy-namic analysis in enginecring structures. |
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| Keywords: | shelter model damping |
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