EXPERIMENT RESEARCH ON BENDING REINFORCED CONCRETE MEMBER WITH CORRODED STEEL BARS IN COMPRESSIVE AREA

Zhang Xide; Lan Wenwu; Wei Shuying; Peng Xiuning

doi:10.13204/j.gyjz200507014

Volume 35 Issue 7

Dec. 2014

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Zhang Xide, Lan Wenwu, Wei Shuying, Peng Xiuning. EXPERIMENT RESEARCH ON BENDING REINFORCED CONCRETE MEMBER WITH CORRODED STEEL BARS IN COMPRESSIVE AREA[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(7): 46-49. doi: 10.13204/j.gyjz200507014

Citation:

Zhang Xide, Lan Wenwu, Wei Shuying, Peng Xiuning. EXPERIMENT RESEARCH ON BENDING REINFORCED CONCRETE MEMBER WITH CORRODED STEEL BARS IN COMPRESSIVE AREA[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(7): 46-49. doi: 10.13204/j.gyjz200507014

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EXPERIMENT RESEARCH ON BENDING REINFORCED CONCRETE MEMBER WITH CORRODED STEEL BARS IN COMPRESSIVE AREA

doi: 10.13204/j.gyjz200507014

1.
School of Civil and Architectural Engineering,Guangxi University Nanning 530004

Received Date: 2004-12-19
Publish Date: 2005-07-20

Abstract

Abstract

This paper research the behavior of reinforced concrete member with corroded steel bar in compressive area by experiment. Experiment results have shown that the main effect is the decrease in cross section stiffness with the corrosion of steel bar, which mainly occurs during the time between the initiation of corrosion and that the compressive area concrete is cracked by corrosion of steel bar, and the amount is affected by the amount of acting load, but no destruction occurs during the corrosion of compressive steel bar.
- durability,
- concrete beam,
- corrosion,
- compressive area

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References(4)

References

Mangat P S, Elgarf M S. Flexural Strength of Concrete Beams with Corroding Reinforcement. ACI Structural Journal,1999,96(1):149～158

[2] 吴胜兴.钢筋混凝土结构锈裂损伤研究综述--第十一届全国结构工程学术会议特邀报告.工程力学,2002(增刊):70～88

[3] Roberto Capozucca, Nilde Cerri M. Identification of Damage in Reinforced Concrete Beams subjected to Corrosion. ACI Structural Journal,2000(9～10):902～909

[4] 张喜德,韦树英,彭修宁.钢筋锈蚀对混凝土抗压强度影响的试验研究.工业建筑,2003(3):5～7

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