| 高层钢结构抗震消能体系的力学性能分析 |
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| 引用本文： | 史三元,郭维光,陈鑫,张晓延.高层钢结构抗震消能体系的力学性能分析[J].河北工程大学学报,2008,25(4):1-3. |
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| 作者姓名： | 史三元 郭维光 陈鑫 张晓延 |
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| 作者单位： | 河北工程大学土木工程学院，邯郸大友设计有限公司，邯郸成祥房地产开发有限公司 |
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| 摘 要： | 通过对黏弹性阻尼器力学性能的分析,得到了黏弹性阻尼器在任意时刻的恢复力公式,根据引入的三段变刚度模型,推导了变刚度黏弹性支撑结构体系的各段相对位移表达式,将此黏弹性支撑应用于高层钢结构体系,通过有限元软件对此体系进行时程分析,结果表明,装有黏弹性阻尼器的结构体系消能性能显著。
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| 关 键 词： | 高层钢结构 黏弹性阻尼器 时程分析 消能 |
| 收稿时间： | 2008/9/24 0:00:00 |
Analysis of mechanical properties in high-rise steel structure on energy dissipation |
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| Authors: | SHI San-yuan GUO Wei-guang CHEN Xin and ZHANG Xiao-yan |
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| Affiliation: | School of Civil Engineering,Hebei University of Engineering,Handan 056038,China;School of Civil Engineering,Hebei University of Engineering,Handan 056038,China;Handan Dayou Designation Ltd. ,Handan 056000,China;Handan Chengxiang Real Estate Ltd. ,Handan 056000,China |
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| Abstract: | The rebound formula of the viscoelastic damper at any time is received through the anlysis of mechanical properties of viscoelastic damper.Relative displacement formula of differ-rigidity viscoelastic brace is deduced by using the model of three-differ-rigidity available.As well as the braces are applied into the high-level steel structure system.The result of finite element of systerm with viscoelastic damper illustrate that the ability of dissipative energy is remarkable. |
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| Keywords: | high-rise steel structure viscoelastic damper tine history analysis dissipative energy |
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