Table 2 Nano-modified microbial self-healing slurry mix proportions
From: Surface crack treatment of concrete via nano-modified microbial carbonate precipitation
No | Working bacteria solution (mL) | Distilled water (mL) | Sodium alginate (g) | Polyvinyl alcohol (g) | Nano SiO2 (g) |
|---|---|---|---|---|---|
A | 300 | 300 | 0 | 6 | 12 |
B | 300 | 300 | 6 | 6 | 12 |
C | 300 | 300 | 12 | 6 | 12 |
D | 300 | 300 | 18 | 6 | 12 |
E | 300 | 300 | 24 | 6 | 12 |
F | 300 | 300 | 30 | 6 | 12 |