THE INFLUENCE OF HORIZONTAL RElNFORCEMENT RATIO ON SEISMIC BEHAVIOR OF STEEL CONCRETE BEAM

Jiang Lizhong; Zou Fei; Qi Jingjing; Yu Zhiwu

doi:10.13204/j.gyjz200708001

Volume 37 Issue 8

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2007 > 37(8): 1-4,13

Jiang Lizhong, Zou Fei, Qi Jingjing, Yu Zhiwu. THE INFLUENCE OF HORIZONTAL RElNFORCEMENT RATIO ON SEISMIC BEHAVIOR OF STEEL CONCRETE BEAM[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(8): 1-4,13. doi: 10.13204/j.gyjz200708001

Citation:

Jiang Lizhong, Zou Fei, Qi Jingjing, Yu Zhiwu. THE INFLUENCE OF HORIZONTAL RElNFORCEMENT RATIO ON SEISMIC BEHAVIOR OF STEEL CONCRETE BEAM[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(8): 1-4,13. doi: 10.13204/j.gyjz200708001

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THE INFLUENCE OF HORIZONTAL RElNFORCEMENT RATIO ON SEISMIC BEHAVIOR OF STEEL CONCRETE BEAM

doi: 10.13204/j.gyjz200708001

1.
School of Civil and Architecture Engineering,Central South University Changsha 410075

Received Date: 2006-12-24
Publish Date: 2007-08-20

Abstract

Abstract

For researching the influence of horizontal reinforcement ratio on seismic behavior of steel-concrete beams,experiments are conducted on ten specimens of composite steel-concrete beams under the repeated and cyclic loadings.With the results of these experiments,it is analyzed that breaking appearance,hysteresis curves,ductility and other seismic behavior of steel-concrete beams and written down the time when longitudinal cracking appeared in concrete flange in tension.By researching the experimental results,it is suggested that the rational horizontal reinforcement ratio of steel-concrete beam in positive moment area should be 0.5% to 0.7% and in negative moment area be 0.7% to 0.8%.
- composite steel-concrete beam,
- repeated and cyclic loading,
- horizontal reinforcement,
- seismic behavior

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References

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