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International Journal of Concrete Structures and Materials

Table 4 Ratio of experimental surface and bulk resistivity on different time periods.

From: Correlation Between Bulk and Surface Resistivity of Concrete

No.

Mixture ID

7 days

14 days

28 days

56 days

91 days

161 days

ρ1/ρ2

ρ1/ρ2

ρ1/ρ2

ρ1/ρ2

ρ1/ρ2

ρ1/ρ2

1

100TII-V

2.22

2.22

2.52

2.68

2.62

2.81

2

60TII-V/25C/15M

1.86

2.24

2.24

2.30

2.37

2.02

3

60TII-V/30C/10M

2.12

2.47

2.39

2.23

2.40

2.17

4

80TII-V/20C

2.11

2.24

2.16

2.55

2.62

2.53

5

45TII-V/40G120S/15C

2.29

2.59

2.68

2.48

2.69

2.25

6

65TII-V/35G120S

2.05

2.27

2.88

2.81

3.15

2.56

7

65TII-V/5SF/30C

2.43

2.23

2.21

2.23

2.34

2.41

8

60TII-V/20C/20F

2.23

2.24

2.51

2.76

2.63

2.78

9

60TII-V/30F/10M

2.17

2.49

2.48

2.31

2.58

2.40

10

65TII-V/28C/7M

1.82

1.99

2.71

2.15

2.63

2.22

11

50TII-V/35G120S/15C

2.56

3.31

3.17

2.70

2.51

3.03

12

55TII-V/5SF/40G120S

2.55

2.72

2.79

2.40

2.78

2.44

13

60TII-V/25F/15M

1.96

2.39

2.32

2.44

2.58

2.55

14

50TII-V/35G120S/15F

2.56

3.31

3.52

2.86

2.92

2.92

15

60TII-V/30C/10F

2.18

2.09

2.44

2.11

2.68

2.57

16

60TII-V/30F/10C

2.12

2.04

2.45

2.17

2.64

2.83

17

65TII-V/5SF/30F

2.43

2.21

2.21

2.45

2.35

2.40

18

80TII-V/20F

2.25

2.39

2.87

2.97

2.73

2.76

19

60TII-V/35G120S/5SF

2.29

2.55

3.15

3.29

3.62

3.34

20

75TII-V/20C/5SF

2.44

2.25

2.59

2.42

2.67

2.74

21

95TII-V/5SF

2.80

3.21

4.07

3.05

2.75

2.76

22

93TII-V/7SF

2.74

3.20

3.68

2.97

2.25

2.66

23

65TII-V/28F/7M

1.79

1.93

2.68

2.16

2.61

2.46

24

75TII-V/20F/5SF

2.24

2.55

2.46

2.25

2.47

2.66

25

65TII-V/35G100S

2.24

2.34

2.06

2.58

2.64

2.65

26

50TII-V/35G100S/15C

2.24

2.47

2.52

2.53

2.26

2.22

27

58TII-V/35G120S/7M

2.04

2.05

2.91

2.30

2.73

2.40

28

60TII-V/35G100S/5SF

2.46

2.22

2.01

2.41

2.54

2.75

29

45TII-V/35G100S/20F

2.05

2.31

2.55

2.34

2.39

2.06

30

50TII-V/35G100S/15F

2.15

2.50

2.65

2.40

2.24

2.17

31

45TII-V/40G120S/15F

2.17

2.40

1.95

2.65

2.43

2.62

32

50TII-V/35G120S/15M

1.93

2.05

2.92

2.36

2.74

2.57

33

50TII-V/40G120S/10M

2.57

2.20

3.03

2.09

2.48

1.54

Average

2.24

2.41

2.66

2.50

2.61

2.52

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