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International Journal of Concrete Structures and Materials

Table 4 Strength test results of wind speed–sunlight exposure time (Kim et al. 2015).

From: Prediction of Chloride Penetration Depth Rate and Diffusion Coefficient Rate of Concrete from Curing Condition Variations due to Climate Change Effect

Case

Wind speed (m/s)

Sunlight exposure time (h)

Compressive strength (MPa)

Splitting tensile strength (MPa)

3 days

7 days

28 days

3 days

7 days

28 days

1

0

2

15.57

24.24

25.94

1.45

1.92

2.12

2

0

4

14.28

23.78

28.18

1.4

1.9

2.22

3

0

6

15.49

23.55

29.36

1.39

1.9

2.4

4

0

8

15.99

22.87

28.46

1.52

1.95

2.05

5

2

2

14.66

19.34

17.55

1.3

2.2

2.07

6

2

4

12.51

18.17

16.44

1.6

1.94

1.65

7

2

6

14.34

22.25

18.36

1.48

2.05

2.02

8

2

8

16.45

22.87

17

1.59

2.17

1.93

9

4

2

14.66

18.97

15.21

1.6

1.98

2.17

10

4

4

13.7

21.01

16.08

1.68

1.99

2.02

11

4

6

14.27

21.8

16.57

1.7

2.14

1.83

12

4

8

13.33

19.91

19.48

1.46

2.21

1.71

13

6

2

15.11

22.1

17.62

1.74

2.16

1.95

14

6

4

13.03

21.65

20.4

1.6

2.18

1.78

15

6

6

14.46

22.66

19.29

1.61

2.05

2

16

6

8

13.18

19.65

21

1.33

2.23

1.7

Control specimens

 Thermo-hydrostatic curing

0

0

17.06

23

31.11

1.58

2.18

2.25

 Wet curing

0

0

18.24

26.6

38.32

1.72

2.29

2.7

 Air dry curing

0

0

16.13

23.36

28.61

1.36

1.84

2.2

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