摘要
A new type of corrosion sensor for reinforcing steel was developed in this paper. The optical fiber grating was pre-strained when it was fixed on the surface of cylindric steel bar. The strain would be released when the steel was eroded, the wavelength of FBG will be changed accordingly. The corrosion depth could be measured by detecting the wavelength of fiber grating. The precision was better than 0.1 μm and the measuring depth scope of 12 μm could be obtained. The sensor could be used to monitor the early corrosion of reinforcing steel in concrete structure.
源语言 | 英语 |
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页(从-至) | 96-99 |
页数 | 4 |
期刊 | Guangzi Xuebao/Acta Photonica Sinica |
卷 | 35 |
期 | 1 |
出版状态 | 已出版 - 1月 2006 |
指纹
探究 'Optical fiber grating corrosion sensors' 的科研主题。它们共同构成独一无二的指纹。引用此
Jiang, Y., Yan, Y., & Leung, C. K. Y. (2006). Optical fiber grating corrosion sensors. Guangzi Xuebao/Acta Photonica Sinica, 35(1), 96-99.