钢筋锈蚀对自密实轻骨料钢筋混凝土粘结退化的影响

陈月顺; 卢亦焱; 刘莉

doi:10.13204/j.gyjz200708019

钢筋锈蚀对自密实轻骨料钢筋混凝土粘结退化的影响

doi: 10.13204/j.gyjz200708019

1.
1. 武汉大学土木建筑工程学院武汉 430070;
2.
2. 湖北工业大学武汉 430068

基金项目:

武汉市青年科技晨光计划项目(20055003059-29);湖北省自然科学基金项目(2004ABA062);湖北省教育厅项目(Q200614002)资助

详细信息

作者简介:
陈月顺男 1975年9月出生副教授博士 E-mail: chyushu@public.wh.hb.cn

计量
- 文章访问数: 54
- HTML全文浏览量: 6
- PDF下载量: 67
- 被引次数: 0
出版历程
- 收稿日期: 2006-07-20
- 刊出日期: 2007-08-20

EFFECT OF CORRODED REBARS ON BOND DEGRADATION OF LIGHTWEIGHT CONCRETE

1.
1. School of Civil Engineering,Wuhan University Wuhan 430070;
2.
2. Hubei University of Technology Wuhan 430068

摘要

摘要: 通过恒电流加速锈蚀方法,研究自密实轻骨料钢筋混凝土中钢筋直径和混凝土保护层厚度对钢筋锈蚀率及混凝土裂缝开展的影响。试验通过恒电流阶跃的手段测定混凝土保护层的电阻,并以此间接反映自密实轻骨料混凝土中钢筋锈蚀的程度。同时也对混凝土裂缝对试件阻抗和锈蚀速率的影响进行研究。
- 法拉第定律 /
- 轻骨料混凝土 /
- 快速锈蚀 /
- 恒电流阶跃
Abstract: The reinforced bar corrosion on lightweight reinforced concrete samples were simulated with accelerated constant current corrosion tests in this paper,and the constant current step method was used to measure the electric resistance of the concrete protective cover,which was used to characterize the corrosion penetration was investigated of reinforced bar diameter and the concrete protective layer thickness on corrosion penetration was investigated.
- Faraday law /
- lightweight concrete /
- accelerated corrosion /
- constant current step

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参考文献(15)

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