Table 6 Tensile strength values ​​obtained from laboratory tests and machine learning models for different curing time values.

From: Hybrid machine learning models for predicting the tensile strength of reinforced concrete incorporating nano-engineered and sustainable supplementary cementitious materials

Curing time (days)

Tensile strength (MPa)

Laboratory test

SVR

XGBoost

ANN

HEM

7

31.68

35.29

34.68

32.38

32.44

14

35.92

35.53

34.49

33.93

36.34

28

37.61

36.36

34.70

34.89

37.30

56

38.49

37.93

35.83

35.80

38.07

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