| 叠层橡胶基础隔震结构的地震动力反应分析 |
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| 引用本文： | 陈燕华,刘建军,袁康. 叠层橡胶基础隔震结构的地震动力反应分析[J]. 工业建筑, 2009, 0(Z1) |
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| 作者姓名： | 陈燕华 刘建军 袁康 |
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| 作者单位： | 石河子大学水利建筑工程学院; |
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| 摘 要： | 基础隔震是新近发展起来且正在不断完善的一种技术。以一幢12层框架-剪力墙结构作为研究对象,利用有限元分析软件ANSYS对底部两层框架结构进行非线性动力时程分析,探讨采用叠层橡胶基础隔震技术后的减震效果及其地震反应的特点。通过计算分析比较,可以看出建筑物采用橡胶垫隔震支座后隔震效果显著,大大的减轻了结构的水平地震作用。而且隔震结构的基底剪力、层间位移、各层加速度都远远小于不隔震结构。
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| 关 键 词： | ANSYS 基础隔震 地震反应 叠层橡胶支座 |
ANALYSIS ON SEISMIC DYNAMIC RESPONSE OF BASE-ISOLATED STRUCTURES WITH LAMINATED RUBBER BEARINGS |
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| Chen Yanhua Liu Jianjun Yuan Kang. ANALYSIS ON SEISMIC DYNAMIC RESPONSE OF BASE-ISOLATED STRUCTURES WITH LAMINATED RUBBER BEARINGS[J]. Industrial Construction, 2009, 0(Z1) |
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| Authors: | Chen Yanhua Liu Jianjun Yuan Kang |
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| Affiliation: | College of Water Conservancy & Architecture engineering;Shihezi University;Shihezi Xinjiang 832003 |
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| Abstract: | Base-isolated is one kind of technology which was developing recently and consummating unceasingly.A twelve layer frame-shear wall structure to be taken as subject investigated,based on the finite element analysis software ANSYS,nonlinear dynamic responses of building's two bottom frame structures are analyzed,and then the shock absorption effect and characteristics of seismic response of base-isolated structures with laminated rubber bearings are studied.Through comparing two computational results,it can b... |
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| Keywords: | ANSYS base-isolated seismic response laminated rubber bearings |
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