| 建筑物高低层地震反应差异研究 |
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| 引用本文： | 夏坤,张令心,刘洁平.建筑物高低层地震反应差异研究[J].西北地震学报,2011,33(3):284-290. |
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| 作者姓名： | 夏坤 张令心 刘洁平 |
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| 作者单位： | 中国地震局兰州地震研究所;中国地震局黄土地震工程开放实验室;甘肃省岩土防灾工程技术研究中心;中国地震局工程力学研究所; |
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| 基金项目： | 基本科研业务专项项目(2011IESLZ04); 中国地震局兰州地震研究所论著编号:LZ2011042 |
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| 摘 要： | 建筑物高低层的地震反应是有差异的.本文对一栋20层钢筋混凝土框架结构进行了平面地震反应分析,并对一栋在汶川大地震中带有器物反应现象的4层钢筋混凝土框架结构进行了三维地震反应分析,得到了各楼层的位移、速度、加速度时程曲线及反应谱曲线.通过对计算结果的分析验证了“随楼层增高,人的感觉和器物的反应越强烈”的现象,初步分析了产...
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| 关 键 词： | 建筑物高低层 器物的反应 时程分析 反应谱分析 |
Study on Difference between Seismic Response of Lower Stories and That of Higher Stories of Building |
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| XIA?Kun,ZHANG?Ling-xin and LIU?Jie-ping.Study on Difference between Seismic Response of Lower Stories and That of Higher Stories of Building[J].Northwestern Seismological Journal,2011,33(3):284-290. |
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| Authors: | XIA?Kun ZHANG?Ling-xin and LIU?Jie-ping |
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| Institution: | XIA Kun1,2,3,ZHANG Ling-xin4,LIU Jie-ping4(1.Lanzhou Institute of Seismology,CEA,Lanzhou 730000,China,2.Open Laboratory of Loess Earthquake Engineering,3.Geotechnical disaster prevention engineering technology Research Center of Gansu Province,4.Institute of Engineering Mechanics,China Earthquake Administration,Harbin 150080,China) |
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| Abstract: | The seismic responses of building are different in different stories.The plane seismic response of a reinforced concrete frame structure building with 20 stories and the 3D seismic response of a same structure building with 4 stories,which had objects responses record in rooms during the Wenchuan great earthquake in 2008,are calculated.By analyzing,the seismic responses of two buildings,the time history curves of displacement,velocity,acceleration and acceleration response spectra are obtained.The results p... |
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| Keywords: | Higher and lower stories of building Responses of objects Time history analysis Response spectrum analysis |
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