Table 5 Summary of test results on mortar specimens
Specimens | Compressive strength (MPa) | Chloride diffusion coefficient (× 10–12 m2/s) | Bacteria cell population (cell/ml) | |||||
|---|---|---|---|---|---|---|---|---|
3 days | 7 days | 28 days | 91 days | 56 days | 91 days | 150 days | 91 days | |
C | 25.9 | 34.2 | 42.1 | 46.2 | 1.62 | 1.45 | 1.32 | – |
BL-10 | 23.9 | 33.2 | 39.4 | 43.5 | 0.32 | 0.27 | 0.24 | 6.0 × 104 |
BL-20 | 23.6 | 32.4 | 39.2 | 43.4 | 0.22 | 0.18 | 0.15 | 8.5 × 104 |
BL-30 | 22.0 | 30.6 | 37.7 | 42.7 | 0.19 | 0.15 | 0.13 | 2.0 × 105 |