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| 摘要: |
| 通过阳极极化方法对钢筋长期锈蚀过程进行模拟,并用交流阻抗方法测量在此过程中的钢筋锈蚀速率.结果表明:钢筋锈蚀速率在时间和空间上的分布是不均匀的;随着钢筋表面钝化膜的破坏,钢筋锈蚀速率不断上升直到到达某一个稳定值. |
| 关键词: 交流阻抗谱,钢筋,锈蚀 |
| DOI： |
| 分类号:TU528.571 |
| 基金项目: |
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| Simulation of Long Term Corrosion of Rebar in Concrete |
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ZHANG Zhen-lei SHI Mei-lun
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| Abstract: |
| Simulation of long term corrosion of rebar in concrete was carried out by means of anodic polarization.Corrosion rate was measured by AC impedance technique at different time.It is shown that the corrosion is not spatially uniform and the corrosion rate increases with time until a stable state reaches. |
| Key words: AC impedance,rebar,corrosion |
