[1]石晓蕊,邓秀泰,李天..异型柱斜撑框架结构模型振动台试验及建模[J].郑州大学学报(工学版),1999,20(02):83-85.[doi:10.3969/j.issn.1671-6833.1999.02.027]
　Shi Xiaorui,Deng Xiutai,Li Tian.Special-shaped column diagonal brace frame structure model, shaker test and modeling[J].Journal of Zhengzhou University (Engineering Science),1999,20(02):83-85.[doi:10.3969/j.issn.1671-6833.1999.02.027]

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异型柱斜撑框架结构模型振动台试验及建模()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

20卷

期数:

1999年02期

页码:

83-85

栏目:

出版日期:

1999-01-01

文章信息/Info

Title:

Special-shaped column diagonal brace frame structure model, shaker test and modeling

作者:

石晓蕊; 邓秀泰; 李天.

郑州工业大学土木建筑工程学院,河南郑州,450002, 同济大学土木建筑工程学院,上海,200092

Author(s):

Shi Xiaorui; Deng Xiutai; Li Tian

关键词:

框架;  异型柱;  斜撑;  振动台试验;  地震反应

Keywords:

Framework;  profiled columns;  diagonal braces;  Shaking table test;  Seismic response

DOI:

10.3969/j.issn.1671-6833.1999.02.027

文献标志码:

A

摘要:

通过15层钢筋混凝土异型柱斜撑框架结构模型的模拟地震振动台试验,研究了斜撑框架结构的自振特性、地震反应时程及频谱特征,并采用空间结构有限元分析程序进行了建模研究和理论计算.计算模型采用空间梁单元与空间板单元,材料特性取实测值.通过模态计算得到结构各阶自振特性值,利用直接积分法计算结构的动力反应.由数值的分析可知,理论计算与试验结果一致.

Abstract:

Through the simulated seismic shaker test of the 15-layer reinforced concrete special-shaped column diagonal brace frame structure model, the self-vibration characteristics, seismic response time history and spectral characteristics of the diagonal brace frame structure were studied, and the modeling research and theoretical calculation were carried out by using the finite element analysis program of the spatial structure. The calculation model adopts the space beam element and the space plate element, and the material characteristics are taken from the measured value. The self-resonance characteristic values of each order of the structure are obtained through modal calculation, and the dynamic response of the structure is calculated by the direct integration method. From the numerical analysis, it can be seen that the theoretical calculation is consistent with the experimental results.

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