| 摘要: |
| 采用电化学方法，开展了钢筋混凝土实时监测的研究，探讨了在外界环境变动的条件下简单、易行且能反映长期钢筋锈蚀情况变化信息的实时监测方法.在研究基础上提出了电化学方法是检测混凝土中钢筋锈蚀情况最简单的方法，它不仅可以检测钢筋的锈蚀速率，还可以检测长期的锈蚀总量；通过定期测量钢筋的极化电阻，可估算一定时间内钢筋的锈蚀量. |
| 关键词: 混凝土 钢筋锈蚀 电化学方法 实时监测 |
| DOI：10.3969/j.issn.1007 9629.2013.01.009 |
| 分类号: |
| 基金项目: |
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| Real Time Monitoring of Corrosion of Rebar in Concrete |
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HE Hong zhu1, CUI Yu li1, SHI Mei lun1, GU You yan2
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1.School of Materials Science and Engineering, Tongji University, Shanghai 201084, China;2.Shanghai Construction Engineering Test Industry Association, Shanghai 200032, China
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| Abstract: |
| Real time monitoring of corrosion of rebar in concrete was conducted, electrochemical method is the simplest method for monitoring corrosion of rebar in concrete. This method is simple in a varying environment and can monitor the corrosion of rebar in a long term. It not only can monitor the rebar corrosion rate, but also can test the long term corrosion quantity. By measuring the polarization resistance regularly, the corroded quantity of rebar can be estimated within a certain time interval. |
| Key words: concrete corrosion of rebar electrochemical method real time monitoring |
