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Initially measured free chloride concentration at 5 and 20 mm cover depth, together with the amount of admixed chlorides for the different specimens (S1, S2, S3, S4).
| Sample Name | Initial Measured Free Chloride Concentration (mol·L−1) | Total Chloride Content—Initially Admixed Chlorides (% by Cement Weight) | |
|---|---|---|---|
| 5 mm depth | 20 mm depth | ||
| S1 | 1.58 | 1.40 | 1.0 |
| S2 | 1.54 | 1.60 | 1.0 |
| S3 | - | 0.08 | 0.5 |
| S4 | 0.11 | 0.13 | 0.5 |
