| Ⅰ-型钢槽阻尼器的ANSYS仿真分析 |
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| 引用本文： | 龙晓鸿,李黎,唐家祥. Ⅰ-型钢槽阻尼器的ANSYS仿真分析[J]. 华中科技大学学报(自然科学版), 2002, 30(8): 79-81 |
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| 作者姓名： | 龙晓鸿 李黎 唐家祥 |
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| 作者单位： | 华中科技大学土木工程与力学学院 |
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| 摘 要： | 运用ANSYS非线性有限元程序，对不同设计参数的Ⅰ-型钢槽阻尼器的滞回性能进行仿真分析，考察了设计参烽对钢槽阻尼器消能性能的影响，研究表明，Ⅰ-型钢槽阻尼器的滞回曲线饱满，具有较好的消能性能，通过ANSYS仿真分析，能获得较优的设计参数，对实际钢槽阻尼器元件的设计、加工制作和试验分析有一定的指导性作用。
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| 关 键 词： | 型钢槽阻尼器 仿真分析 等效粘性阻尼系数 滞回曲线 参数设计 |
| 文章编号： | 1671-4512(2002)08-0079-03 |
| 修稿时间： | 2001-01-17 |
Simulation analysis of I-shape steel slit damper by ANSYS |
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| Long Xiaohong Li Li Tang Jiaxiang Doctoral Candidate, College of Civil Eng. , Mechanics,Huazhong Univ. of Sci. , Tech.,Wuhan ,China.. Simulation analysis of I-shape steel slit damper by ANSYS[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2002, 30(8): 79-81 |
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| Authors: | Long Xiaohong Li Li Tang Jiaxiang Doctoral Candidate College of Civil Eng. & Mechanics Huazhong Univ. of Sci. & Tech. Wuhan China. |
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| Affiliation: | Long Xiaohong Li Li Tang Jiaxiang Doctoral Candidate, College of Civil Eng. & Mechanics,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | Simulation analysis is carried out for the hysteretic behavior of I-shape steel slit damper (SSD) designed according to different design parameters by nonlinear finite element program of ANSYS. The effects of design parameters on energy dissipation effectiveness are considered. It is indicated that I-shape steel slit damper has not only fat and stable hysteretic curves but also good energy dissipation behavior, with the help of ANSYS simulation analysis, the better design parameters can be acquired. Furthermore, this paper can also provide a reference for the design production of steel slit damper and experimental analyses. |
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| Keywords: | steel slit damper simulation analysis equivalent viscous damping ratio hysteretic behavior parameters design |
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