设置超弹性SMA阻尼器的框架结构地震反应分析

左晓宝; 李爱群; 倪立峰; 陈庆福

doi:10.13204/j.gyjz200410004

设置超弹性SMA阻尼器的框架结构地震反应分析

doi: 10.13204/j.gyjz200410004

1.
1. 南京理工大学南京 210094;
2.
2. 东南大学南京 210096;
3.
3. 江苏法尔胜集团公司江阴 214433

基金项目:

国家自然科学基金重点项目(50038010)

详细信息

作者简介:
左晓宝男 1968年3月出生讲师

中图分类号: TU352.1
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- 文章访问数: 109
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- 被引次数: 0
出版历程
- 收稿日期: 2004-05-01
- 刊出日期: 2004-10-20

SEISMIC RESPONSE ANALYSIS FOR FRAME STRUCTURE WITH SUPER-ELASTIC SHAPE MEMORY ALLOY DAMPER

1.
1. Nanjing University of Science and Technology Nanjing 210094;
2.
2. Southeast University Nanjing 210096;
3.
3. Jiangsu Fasten Group Company Jiangyin 214433

摘要

摘要: 将超弹性形状记忆合金(SMA)阻尼器应用于框架结构的被动控制中。给出了超弹性形状记忆合金简化的本构模型，建立了结构-阻尼器体系的力学分析模型及其一般方程，通过模型结构在地震作用下的控制仿真分析和对比，验证了SMA阻尼器用于结构被动控制所具有良好的控制效果。
- 形状记忆合金 /
- 阻尼器 /
- 超弹性 /
- 框架结构 /
- 振动控制
Abstract: A super-elastic shape memory alloy(SMA) damper is used in frame structural passive control.A simplified constitutive model of the super－elastic SMA is given.The mechanical model and the vibration equation for the frame structure with SMA dampers are set up.The vibration control effect is verified by time-history analysis of the practical structure under the earthquake.The results show that the super-elastic SMA damper has good effect on structural vibration control.
- shape memory alloy /
- damper /
- super-elasticity /
- frame structure /
- vibration control

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参考文献(8)

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[5] 左晓宝,李爱群,倪立峰,等.形状记忆合金的超弹性一维本构模型及其简化.见:中日结构减振及健康监测研讨会暨第三届中国结构抗振控制年会论文集上海:同济大学出版社,2002

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