| 高台基古建筑木结构动力特性及地震反应分析 |
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| 引用本文： | 赵鸿铁,马辉,薛建阳,张风亮,张锡成.高台基古建筑木结构动力特性及地震反应分析[J].地震工程与工程振动,2011,31(3):115-121. |
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| 作者姓名： | 赵鸿铁 马辉 薛建阳 张风亮 张锡成 |
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| 作者单位： | 1. 西安建筑科技大学土木工程学院,陕西西安710055;西部建筑科技国家重点实验室(筹),陕西西安710055
2. 西安建筑科技大学土木工程学院,陕西西安,710055 |
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| 基金项目： | 国家自然科学基金资助项目(59878043); 陕西省重点实验室建设项目(05JS17) |
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| 摘 要： | 为了分析高台基古建筑木结构的抗震性能,以西安鼓楼为例,分别建立鼓楼的高台基、上部木结构、整体结构的三维有限元模型.通过模态分析,分别获取了它们的主要频率和振型；通过对上部木结构和整体结构模型输入El Centro波、Taft波、兰州波三种地震激励,分析了柱顶节点的地震响应；并对这些有限元分析结果进行了对比.结果表明:高...
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| 关 键 词： | 高台基 古建筑木结构 西安鼓楼 动力特性 地震反应 |
Analysis of dynamic characteristics and seismic responses of the ancient timber building on high-platform base |
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| ZHAO Hongtie,MA Hui,XUE Jianyang,ZHANG Fengliang,ZHANG Xicheng.Analysis of dynamic characteristics and seismic responses of the ancient timber building on high-platform base[J].Earthquake Engineering and Engineering Vibration,2011,31(3):115-121. |
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| Authors: | ZHAO Hongtie MA Hui XUE Jianyang ZHANG Fengliang ZHANG Xicheng |
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| Institution: | ZHAO Hongtie1,2,MA Hui1,XUE Jianyang1,ZHANG Fengliang1,ZHANG Xicheng1(1.School of Civil Eng.,Xi'an Univ.of Arch.& Tech.,Xi'an 710055,China,2.State Key Laboratory of Architecture Science and Technology in West China(XAUAT),China) |
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| Abstract: | In order to study the seismic performance of the ancient timber building on high-platform base,the 3D finite element model of Xi'an drum-tower,in cluding high-platform base,upper timber structure and whole structure,is established in this paper.By modal analysis,main frequencies and vibration modes are obtained.Three kinds of earthquake excitations,which are El Centro record,Taft record and Lanzhou record are chosen as input excitations on the upper timber structure model and the whole structure model,and t... |
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| Keywords: | high-platform base ancient timber structure Xi'an drum-tower dynamic character seismic response |
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