Research on Hysteretic Behavior and Seismic Response Analysis ofa New Composite Frame Structure
[1]ZHOU Kui,PAN Meng-yang,LIN Jie.Research on Hysteretic Behavior and Seismic Response Analysis ofa New Composite Frame Structure[J].Journal of Zhengzhou University (Engineering Science),2015,36(05):63-.[doi:10.3969/ j. issn.1671-6833.2015.05.014]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
36
Number of periods:
2015 05
Page number:
63-
Column:
Public date:
2015-11-29
- Title:
- Research on Hysteretic Behavior and Seismic Response Analysis ofa New Composite Frame Structure
- Keywords:
- composite frame; steel reinforced concrete beam; RC column encased steel-tube; hysteretic be-havior; time-history analysis
- CLC:
- TU398 + 2
- DOI:
- 10.3969/ j. issn.1671-6833.2015.05.014
- Abstract:
- In this study,a theoretical research on hysteretic behavior of a new composite frame composed ofRC column encased steel-tube and steel reinforced concrete beam was proposed by using the plane nonlinearsoftware-IDARC2D. The theoretical analysis results were compared with experiments. In addition,seismic re-sponse regarding to an outer-jacketing reconstruction example of composite frame was analyzed by means oftime-history analysis. The research results showed that IDARC 2D could preferably simulate the entire loadingprocess on the composite frame,and provide a suitable analytical method for hysteretic behavior. The emer-gence sequence of plastic hinges on this frame is ‘beam ends before and column bottoms after’,so that theanti-collapse ability of the structure was largely enhanced.
- References:
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