EXPERIMENTAL STUDY ON ECCENTRIC-LOADED BEHAVIOR OF RECTANGULAR CFT STUB COLUMNS WITH BINDING BARS

Long Yueling; Cai Jian

doi:10.13204/j.gyjz200910028

Volume 39 Issue 10

Dec. 2014

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Long Yueling, Cai Jian. EXPERIMENTAL STUDY ON ECCENTRIC-LOADED BEHAVIOR OF RECTANGULAR CFT STUB COLUMNS WITH BINDING BARS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(10): 126-130,71. doi: 10.13204/j.gyjz200910028

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Long Yueling, Cai Jian. EXPERIMENTAL STUDY ON ECCENTRIC-LOADED BEHAVIOR OF RECTANGULAR CFT STUB COLUMNS WITH BINDING BARS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(10): 126-130,71. doi: 10.13204/j.gyjz200910028

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EXPERIMENTAL STUDY ON ECCENTRIC-LOADED BEHAVIOR OF RECTANGULAR CFT STUB COLUMNS WITH BINDING BARS

doi: 10.13204/j.gyjz200910028

Long Yueling¹,
Cai Jian²

1.
1. Department of Civil Engineering,Guangdong University of Technology,Guangzhou 510006,China;
2.
2. Department of Civil Engineering,South China University of Technology,Guangzhou 510641,China

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

Abstract

Abstract

The experiments of seven rectangular CFT stub columns with binding bars and two without binding bars eccentrically loaded in compression were carried out with the main parameters such as eccentricity ratio and binding bar horizontal spacing.Experimental results indicate that binding bars increase the ductility of rectangular columns under eccentric load and delay the local buckling of steel tubes.The ultimate capacity decreases with load eccentricity ratios increasing.When load eccentricity ratios are the same,the ductility increases with binding bar horizontal spacing decreasing.
- rectangular CFT,
- binding bar,
- ductility,
- bearing capacity

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References(15)

References

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