PUSH-OUT TEST ON SHEAR BOND STRENGTH OF CFST

Liu Yong-jian; Chi Jian-jun

doi:10.13204/j.gyjz200604024

Volume 36 Issue 4

Dec. 2014

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Liu Yong-jian, Chi Jian-jun. PUSH-OUT TEST ON SHEAR BOND STRENGTH OF CFST[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(4): 78-80. doi: 10.13204/j.gyjz200604024

Citation:

Liu Yong-jian, Chi Jian-jun. PUSH-OUT TEST ON SHEAR BOND STRENGTH OF CFST[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(4): 78-80. doi: 10.13204/j.gyjz200604024

Liu Yong-jian, Chi Jian-jun. PUSH-OUT TEST ON SHEAR BOND STRENGTH OF CFST[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(4): 78-80. doi: 10.13204/j.gyjz200604024

Citation:

Liu Yong-jian, Chi Jian-jun. PUSH-OUT TEST ON SHEAR BOND STRENGTH OF CFST[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(4): 78-80. doi: 10.13204/j.gyjz200604024

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PUSH-OUT TEST ON SHEAR BOND STRENGTH OF CFST

doi: 10.13204/j.gyjz200604024

Liu Yong-jian¹,
Chi Jian-jun²

1.
1. Highway School of Chang'an University Xi'an 710064;
2.
2. Liaoning Institute of Communications Design Shenyang 110005

Received Date: 2005-12-25
Publish Date: 2006-04-20

Abstract

Abstract

In order to study the behavior of shear bond at the interface of Concrete-Filled Steel Tubes(CFST),and the influence of section types on the behavior,11 repeated push-out tests were carried out,including 5 circular and 6 square CFST specimens.Based on tests results,the composing of shear bond force,failure mode and the factors of effect on the shear bond strength are analyzed.Tests results indicate that the shear bond force-slip curves of circular CFST specimens are similar to the square one.The shear bond strength of circular CFST is great than the square one,and is not considerably affected by the concrete strength.
- CFST,
- push-out test,
- shear bond strength,
- load-slip curve

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References(5)

References

韩林海. 钢管混凝土结构. 北京: 科学出版社, 2000

钟善桐. 高层钢管混凝土结构. 哈尔滨: 黑龙江科学技术出版社,1999

蔡绍怀. 现代钢管混凝土结构. 北京: 人民交通出版社,2003

薛立红. 钢管混凝土柱组合界面抗剪连接的试验研究: [ 博士学位论文]. 北京: 中国建筑科学研究院, 1994

Virdi K S, Dowling P J. Bond Strength in Concrete Filled Circular SteelTubesPPCESLIC Report CC11. Engrg. Struct. Lab., Civ. Engry. Dept,Imperial College, London:1975

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