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International Journal of Concrete Structures and Materials

Table 1 Mix proportions of concrete.

From: Maintenance for Repaired RC Column Exposed to Chloride Attack Based on Probability Distribution of Service Life

 

W/B (%)

S/a (%)

Unit weight (kg/m3)

SP (%)

W

C

SG

S

G

OPC

37

42.0

168

454

0

767

952

9.08

SG30

42

42.0

168

280

120

972

783

5.61

SG50

47

42.0

168

179

179

853

832

3.58

  1. W/B water–binder ratio, W water, C Ordinary Portland Cement, SG ground granulated blast furnace slag (GGBFS), S sand, G gravel, SP super plasticizer.
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