Table 1 An exposition of the dataset employed in the present study.

From: ML modeling of ultimate and relative bond strength for corroded rebars based on concrete and steel properties

 

Mean

STD

Min

Max

Input parameters

 Compressive strength (CS)—Mpa

30.82

 ± 8.71

20

51

 Minimum cover (Cmin)—mm

51.78

 ± 23.35

19

112.5

 Diameter of steel Bar (db)—mm

14.84

 ± 4.15

8

25

 Bond length (Ld)—mm

113.97

 ± 92.81

39

500

 Corrosion level (Cw)—%

6.25

 ± 6.44

0

29

 Yield strength of steel bar (YS)—MPa

472.59

 ± 82.25

258.68

600.3

Output parameters

Ultimate bond strength (UBS)—Mpa

8.58

 ± 6.61

0.19

27.80

Relative bond strength (RBS)

0.71

 ± 0.35

0.01

1.57