Research Article
Numerical Simulation on Carbonation Depth of Concrete Structures considering Time- and Temperature-Dependent Carbonation Process
Table 1
Mix composition and properties of concrete.
| | Concrete grade | Concrete strength (MPa) | Water-cement ratio () | Cement (kg/m3) | Water (kg/m3) | Sand (kg/m3) | Gravel aggregate (kg/m3) | Fly ash (kg/m3) | Mineral powder (kg/m3) | Admixture (kg/m3) |
| | C25 | 25 | 0.65 | 230 | 150 | 769 | 1107 | 55 | 59 | 6.5 | | C30 | 30 | 0.55 | 265 | 147 | 737 | 1105 | 55 | 68 | 7.4 | | C35 | 35 | 0.45 | 325 | 145 | 680 | 1102 | 55 | 76 | 8.3 |
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