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Table 1 Mix proportion of concrete.

From: Performance Based Evaluation of Carbonation Resistance of Concrete According to Various Curing Conditions from Climate Change Effect

Coarse aggregate size (mm)

W/C (%)

Unit (kg/m3)

fck (MPa)

W

C

S

G

25

55

183

333

677

1014

27

  1. W water, C cement, S fine aggregate, G coarse aggregate, f ck design criterion strength.