| Analysis modeling for plate buckling load of vibration test |
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| 引用本文： | SUNGWen-pei LINCheng-I SHIHMing-hsiang GOCheer-germ. Analysis modeling for plate buckling load of vibration test[J]. 浙江大学学报(A卷英文版), 2005, 6(2): 132-140. DOI: 10.1007/BF02847977 |
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| 作者姓名： | SUNGWen-pei LINCheng-I SHIHMing-hsiang GOCheer-germ |
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| 作者单位： | Department of |
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| 基金项目： | 台湾科委资助项目，Wu-Feng Institute of Technology |
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| 摘 要： | In view of the recent technological development, the pursuit of safe high-precision structural designs has been the goal of most structural designers. To bridge the gap between the construction theories and the actual construction techniques, safety factors are adopted for designing the strength loading of structural members. If safety factors are too conservative, the extra building materials necessary will result in high construction cost. Thus, there has been a tendency in the construction field to derive a precise buckling load analysis model of member in order to establish accurate safety factors. A numerical analysis model, using modal analysis to acquire the dynamic function calculated by dynamic parameter to get the buckling load of member, is proposed in this paper. The fixed and simple supports around the circular plate are analyzed by this proposed method. And then, the Monte Carlo method and the normal distribution method are used for random sampling and measuring errors of numerical simulati
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| 关 键 词： | 建筑结构 振动测试 分析模型 结构力学 |
| 收稿时间： | 2003-11-19 |
| 修稿时间： | 2004-03-28 |
Analysis modeling for plate buckling load of vibration test |
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| Sung Wen-pei,Lin Cheng-I,Shih Ming-hsiang,Go Cheer-germ. Analysis modeling for plate buckling load of vibration test[J]. Journal of Zhejiang University Science, 2005, 6(2): 132-140. DOI: 10.1007/BF02847977 |
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| Authors: | Sung Wen-pei Lin Cheng-I Shih Ming-hsiang Go Cheer-germ |
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| Affiliation: | (1) Department of Landscape Design and Managment, National Chin-Yi Institute of Technology, 41111, Taiwan China;(2) Department of Fire Science, Wu-Feng Institute of Technology, Ming-Hsiung, 621 Chiayi, Taiwan China;(3) Department of Construction Engineering, National Chung Hsing University, 40227, Taiwan, China;(4) Department of Civil Engineering, National Chung Hsing University, 40227, Taiwan China |
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| Abstract: | In view of the recent technological development, the pursuit of safe high-precision structural designs has been the goal of most structural designers. To bridge the gap between the construction theories and the actual construction techniques, safety factors are adopted for designing the strength loading of structural members. If safety factors are too conservative, the extra building materials necessary will result in high construction cost. Thus, there has been a tendency in the construction field to derive a precise buckling load analysis model of member in order to establish accurate safety factors. A numerical analysis model, using modal analysis to acquire the dynamic function calculated by dynamic parameter to get the buckling load of member, is proposed in this paper. The fixed and simple supports around the circular plate are analyzed by this proposed method. And then, the Monte Carlo method and the normal distribution method are used for random sampling and measuring errors of numerical simulation respectively. The analysis results indicated that this proposed method only needs to apply modal parameters of 7×7 test points to obtain a theoretical value of buckling load. Moreover, the analysis method of inequality-distant test points produces better analysis results than the other methods. |
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| Keywords: | Energy equivalence Buckling load Monte Carlo method |
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