Research Article
Long-Term Monitoring Reliability and Life Prediction of Fiber Bragg Grating-Based Self-Sensing Steel Strands
Figure 3
The corrosion process for specimen II-03. (a) Before corrosion. (b) Corrosion after 72 h. (c) Corrosion after 144 h. (d) Corrosion after 264 h. (e) Corrosion after 360 h. (f) Corrosion after 456 h.
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| (b) |
| (c) |
| (d) |
| (e) |
| (f) |