Table 6 Carbonation depths and carbonation velocity coefficients.
From: Characterization of Recycled Coarse Aggregate (RCA) via a Surface Coating Method
Types | Carbonation depth (mm) | Carbonation velocity coefficient (mm/) | ||||
|---|---|---|---|---|---|---|
1Â week | 4Â week | 8Â week | 13Â week | 26Â week | ||
Control | 1.02 | 2.61 | 4.24 | 6.24 | 9.12 | 1.843 |
RCA 100Â % | 1.89 | 4.02 | 6.22 | 10.23 | 14.48 | 2.687 |
CRCA 25Â % | 1.38 | 3.03 | 5.21 | 7.45 | 11.14 | 2.162 |
CRCA 50Â % | 1.55 | 3.18 | 5.42 | 4.65 | 11.55 | 2.228 |
CRCA 75Â % | 1.40 | 3.01 | 5.11 | 7.74 | 11.41 | 2.222 |
CRCA 100Â % | 1.62 | 3.41 | 5.46 | 9.01 | 13.06 | 2.165 |