| 斜拉桥纵向设置粘滞阻尼器参数分析 |
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| 引用本文： | 韩万水,黄平明,兰燕.斜拉桥纵向设置粘滞阻尼器参数分析[J].地震工程与工程振动,2005,25(6):146-151. |
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| 作者姓名： | 韩万水 黄平明 兰燕 |
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| 作者单位： | 1. 同济大学,桥梁工程系,上海,200092;长安大学,桥梁与隧道陕西省重点实验室,陕西,西安,710064
2. 长安大学,桥梁与隧道陕西省重点实验室,陕西,西安,710064 |
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| 摘 要： | 采用Maxwell阻尼模型模拟了粘滞阻尼器的滞回耗能特性。通过对设置粘滞阻尼器斜拉桥纵向非线性地震反应的分析，讨论了粘滞阻尼器各参数对结构地震响应的影响，并通过计算证实了粘滞阻尼器具有良好的消能减振效果。
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| 关 键 词： | 粘滞阻尼器 Maxwell力学模型 消能减振 |
| 文章编号： | 1000-1301（2005）06-0146-06 |
| 收稿时间： | 2005-02-27 |
| 修稿时间： | 2005-02-272005-04-25 |
Parametric analysis of cable-stayed bridge with longitudinal viscous dampers |
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| Han Wan-shui,Huang Ping-ming,Lan Yan.Parametric analysis of cable-stayed bridge with longitudinal viscous dampers[J].Earthquake Engineering and Engineering Vibration,2005,25(6):146-151. |
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| Authors: | Han Wan-shui Huang Ping-ming Lan Yan |
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| Abstract: | The mechanical property of viscous damper is recommended and the Maxwell model is used for describing the hysteretic behavior of viscous damper. With viscous damper, nonlinear longitudinal seismic response analysis of cable-stayed bridge is carried out and the influence of various parameters on the responses of structure is discussed. The computing results prove that the viscous damper is a high-performance structural vibration energy dissipation device. |
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| Keywords: | viscous damper Maxwell model vibration energy dissipation |
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