SEISMIC ANALYSIS METHOD FOR RC FRAMES CONSIDERING INTERACTION BETWEEN PRIMARY AND SECONDARY STRUCTURES AND ITS APPLICATION

Jiang Lixue; Zheng Qiaowen

doi:10.13204/j.gyjz200905002

Volume 39 Issue 5

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2009 > 39(5): 6-10

Han Jun, Li Yingmin, Liu Liping, LüHui. NUMERICAL ANALYSIS ON THE DAMPING EFFECT OF STRUCTURE WITH TUNED LIQUID DAMPERS SUBJECTED TO SEISMIC EXCITATIONS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(4): 55-59,74. doi: 10.13204/j.gyjz201004013

Citation:

Jiang Lixue, Zheng Qiaowen. SEISMIC ANALYSIS METHOD FOR RC FRAMES CONSIDERING INTERACTION BETWEEN PRIMARY AND SECONDARY STRUCTURES AND ITS APPLICATION[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(5): 6-10. doi: 10.13204/j.gyjz200905002

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SEISMIC ANALYSIS METHOD FOR RC FRAMES CONSIDERING INTERACTION BETWEEN PRIMARY AND SECONDARY STRUCTURES AND ITS APPLICATION

doi: 10.13204/j.gyjz200905002

Jiang Lixue^1,2,
Zheng Qiaowen¹

1.
1. Shanghai Research Institute of Building Sciences,Shanghai 200032,China;
2.
2. Shanghai Key Laboratory of New Technology for Engineering Structures,Shanghai 200032,China

Received Date: 2008-10-29
Publish Date: 2009-05-20

Abstract

Abstract

Based on summarizing theoretical and experimental research results,the practical method is presented for seismic analysis of reinforced concrete frames considering interaction between primary and secondary structures,with the emphases on how to consider interaction between cast-in-situ beam-slab system as well as infilled walls and main frames.And then,taking a modern building with cast-in-situ reinforced concrete structure for example,the effects of interaction between primary and secondary structures on seismic appraisal of existing buildings are analyzed.The example analysis shows that after considering the interaction between cast-in-situ beam-slab system as well as infilled walls and main frames,the stiffness and strength potential of existing structures are fully utilized,the computing structural stiffness is increased distinctly,the computing displacement response is declined rapidly,the seismic bearing capacity is improved evidently,and the evaluating conclusions of safety and seismic behavior are more reasonable and accord with the practical effects.
- interaction between primary and secondary structures,
- reinforced concrete,
- frame existing,
- building seismic behavior

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References(7)

References

[2] GB 500102002混凝土结构设计规范[S];

蒋利学,郑乔文,郑士举,等.非完全框架结构的受力性能与抗震加固改造[R].上海市建筑科学研究院科研项目研究报告,2007;

[3] 蒋利学,郑乔文.竖向荷载下现浇楼盖中的梁支座截面有效翼缘宽度[J].工业建筑,2009,39(增刊);

[4] 郑士举.钢筋混凝土框架弱节点的受力性能研究[D].上海:同济大学,2008;

[5] 蒋利学,郑乔文.砖填充墙加固前后钢筋混凝土框架抗震性能试验[J].工业建筑,2009,39(8);

[6] 蒋利学.砖填充墙加固前后钢筋混凝土框架的刚度与承载力[J].工业建筑,2009,39(增刊);

[7] GB 5002395建筑抗震鉴定标准[S].

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