Research Article
Chloride Ion Corrosion Pattern and Mathematical Model for C60 High-Strength Concrete after Freeze-Thawing Cycles
Table 2
Chloride ion diffusion coefficient D.
| Number of freeze-thaw cycles n/cycle | Chloride ion diffusion coefficient D/(×10−12 m2/s) | Mean value (×10−12 m2/s) | t = 30 d | t = 110 d | t = 190 d | t = 270 d |
| 0 | 0.8230 | 0.3162 | 0.2247 | 0.1683 | 0.3831 | 30 | 1.0160 | 0.3812 | 0.3545 | 0.3636 | 0.5288 | 40 | 1.1580 | 0.5320 | 0.4680 | 0.5267 | 0.6712 | 90 | 1.5610 | 0.6552 | 0.5455 | 0.8102 | 0.8930 |
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