Research Article
Concrete Mix Design for Service Life of RC Structures under Carbonation Using Genetic Algorithm
Table 2
Semiempirical equations for carbonation process.
| Researcher | Equations |
| Syrayama | | : carbonation depth, : w/c ratio | : factors for admixtures, cement type, exposure condition, and so forth |
| Kishitani | (w/c ≥ 0.6) | (w/c < 0.6) | : carbonation depth | : factor for cement type, aggregate type, and surface treatment |
| Hamada | , | : carbonation depth, : w/c ratio | : factor for cement type, aggregate type, and surface treatment |
| Ida | | : carbonation depth, : w/c ratio | : factor for exposure and cement type | : quality, retardation, and environmental condition |
|
|