| 连续梁桥中设置粘弹性阻尼器的减震效果分析 |
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| 引用本文： | 李兴田,朱东生. 连续梁桥中设置粘弹性阻尼器的减震效果分析[J]. 地震工程学报, 2006, 28(1): 26-30 |
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| 作者姓名： | 李兴田 朱东生 |
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| 作者单位： | 兰州交通大学,甘肃,兰州,730070 |
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| 摘 要： | 研究了设有粘弹性阻尼器的连续梁桥的地震反应,探讨了阻尼器在连续梁桥中的减震效果及阻尼器参数对减震效果的影响。结果表明:阻尼器对桥梁结构具有减震效果,要达到良好的减震效果必须对阻尼器的参数加以优化。
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| 关 键 词： | 连续梁桥 粘弹性阻尼器 减震效果 |
| 文章编号： | 1000-0844(2006)01-0026-05 |
| 收稿时间： | 2005-11-08 |
| 修稿时间： | 2005-11-08 |
Analysis on Effect of Absorbing Vibration for Continuous Girder Bridge with Viscoelasic Damper |
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| LI?Xing-tian and ZHU?Dong-sheng. Analysis on Effect of Absorbing Vibration for Continuous Girder Bridge with Viscoelasic Damper[J]. China Earthguake Engineering Journal, 2006, 28(1): 26-30 |
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| Authors: | LI?Xing-tian and ZHU?Dong-sheng |
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| Affiliation: | Lanzhou Jiaotong University, Lanzhou 730070, China |
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| Abstract: | Abtract:The seismic response time-history of a continuous girder bridge with viscoelastic damper is ana-lyzed.The effect of vibration mitigation of the damper in bridge and the influence of the damper parame-ters to the absorption effect are discussed.The result shows that the bridge with viscoelastic damper canminimize seismic response,and the damper parameter should be optimized in order to get nicer effect. |
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| Keywords: | Continuous girder bridge Viscoelasic damper The absorption effect of vibration |
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