| 有阻尼多跨连续梁在横向激励下的响应 |
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| 引用本文： | 吴兵辉,赵永刚.有阻尼多跨连续梁在横向激励下的响应[J].甘肃科学学报,2017,29(1). |
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| 作者姓名： | 吴兵辉 赵永刚 |
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| 作者单位： | 兰州理工大学理学院,甘肃兰州,730050 |
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| 摘 要： | 为研究有阻尼多跨连续梁在横向激励下的位移响应,采用整体分析的方法,在BernoulliEuler梁理论的基础上建立求解连续梁的横向振动方程,求得了有阻尼多跨连续梁的位移响应函数,同时求得了有阻尼条件下的固有频率方程和振型函数。
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| 关 键 词： | 多跨连续梁 阻尼 简谐激励 响应 频率方程 振型函数 |
Response of Damped Multi-span Continuous Beam Under Lateral Excitation |
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| Wu Binghui,Zhao Yonggang.Response of Damped Multi-span Continuous Beam Under Lateral Excitation[J].Journal of Gansu Sciences,2017,29(1). |
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| Authors: | Wu Binghui Zhao Yonggang |
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| Abstract: | In order to research the displacement response of damped multi-span continuous beam under lateral excitation,utilize the method of integral analysis and take the Bernoulli-Euler beam theory as the basis to establish the lateral vibration equation of continuous beam,obtain the displacement response function of damped multi-span continuous beam and obtain the inherent frequency equation andvibration type function under the damped condition. |
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| Keywords: | Multi-span continuous beam Damp Harmonic excitation Response Frequency equation Vibration type function |
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