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| 摘要: |
| 采用二次谐波方法对不稳定条件下的钢筋锈蚀进行测量，该方法可以同时测得腐蚀电流的线性项和二次谐波项，可完整地反映钢筋锈蚀的非线性过程． |
| 关键词: 非线性 钢筋锈蚀 二次谐波 持续载荷 |
| DOI： |
| 分类号:TU528.571 |
| 基金项目:中国博士后科学基金资助项目(2003033331) |
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| Second Harmonic Method of Measurement of Rebar Corrosion in Non-linear Case |
|
HE Hong-zhu FAN Li-chu SHI Mei-lun
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| Abstract: |
| The corrosion of rebar under non-steady condition was measured by the second harmonic method of AC technique.This method can be used to measure the linear and the second harmonic terms simultaneously,that is to say,the non-linear process of corrosion of rebar can be expressed completely. |
| Key words: non-linear,rebar corrosion,the second harmonic,sustained loading |
