| FRP橡胶支座压缩性能分析 |
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| 引用本文： | 张华,彭天波,李建中,李文晓. FRP橡胶支座压缩性能分析[J]. 地震工程与工程振动, 2011, 31(3): 154-160 |
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| 作者姓名： | 张华 彭天波 李建中 李文晓 |
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| 作者单位： | 1. 同济大学土木工程防灾国家重点实验室,上海200092;同济大学桥梁工程系,上海200092
2. 同济大学航空航天与力学学院,上海,200092 |
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| 基金项目： | 国家自然科学基金资助项目(50708074); 国家科技支撑计划资助项目(2009BAG15B01) |
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| 摘 要： | 将纤维复合材料板(FRP)代替传统板式橡胶支座中的加劲钢板,可以得到一种新型的橡胶支座隔振器,即FRP橡胶支座.文中首先对FRP橡胶支座的概念及特点作了基本介绍,之后,为了了解其在竖向加载情况下的力学性能,为FRP橡胶支座竖向承载力及压缩刚度的设计提供了参考,利用通用有限元程序对FRP橡胶支座进行了有限元数值模拟,对支...
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| 关 键 词： | FRP橡胶支座 数值模拟 压缩力学性能 压缩刚度 |
Study on compression performance of FRP rubber bearing |
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| ZHANG Hua,PENG Tianbo,LI Jianzhong,LI Wenxiao. Study on compression performance of FRP rubber bearing[J]. Earthquake Engineering and Engineering Vibration, 2011, 31(3): 154-160 |
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| Authors: | ZHANG Hua PENG Tianbo LI Jianzhong LI Wenxiao |
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| Affiliation: | ZHANG Hua1,2,PENG Tianbo1,LI Jianzhong1,LI Wenxiao3(1.State Key Laboratory of Disaster Reduction in Civil Engineering,Tongji University,Shanghai 200092,China,2.Department of Bridge Engineering,3.School of Aerospace Engineering and Applied Mechanics,China) |
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| Abstract: | FRP rubber bearing,made by replacing the steel reinforcement in traditional laminated rubber bearing with fiber reinforcement,is a novel rubber isolator.The concept and the characteristics of FRP rubber bearing are introduced in this paper.To provide some references to the designing of the vertical bearing capacity and compression stiffness of FRP rubber bearing,the compression performance of the bearing is studied.The finite element model is set up.The deformation of the bearing and the stress distribution... |
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| Keywords: | FRP rubber bearing numerical modeling compression performance compression stiffness |
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