| 变截面塔二阶自振频率的研究 |
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| 引用本文： | 陈绪,张兴芳,武昇,刘英. 变截面塔二阶自振频率的研究[J]. 太原理工大学学报, 1996, 0(2) |
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| 作者姓名： | 陈绪 张兴芳 武昇 刘英 |
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| 作者单位： | 太原锅炉厂，汾西机器厂 |
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| 摘 要： | 本论文用大型有限元软件ＡＮＳＹＳ计算变截面塔的二阶自振频率。通过对大量的塔进行计算，提出了计算三段变截面塔二阶自振频率的简化公式。
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| 关 键 词： | 变截面；塔；二阶自振频率 |
A Study on the Second Vibration Mode of Natural Frequencies of Variable Cross-Section Towers |
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| Chen Xu, Zhang Xingfang, Wu Sheng, Liu Ying. A Study on the Second Vibration Mode of Natural Frequencies of Variable Cross-Section Towers[J]. Journal of Taiyuan University of Technology, 1996, 0(2) |
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| Authors: | Chen Xu Zhang Xingfang Wu Sheng Liu Ying |
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| Affiliation: | Chen Xu; Zhang Xingfang; Wu Sheng; Liu Ying(Dept. of Chem. Eng.)(Taiyuan Boiler Fac.)(Fenxi Machine Fac.) |
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| Abstract: | The second vibration mode of natural frequencies of variable crosssection towers are calculated by means of ANSYS finite element program, the simplified calculating formula of which is provided. |
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| Keywords: | variable cross-section tower second vibration mode natural frequency |
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