Table 5 Model parameters.

From: A constitutive model for coal gangue coarse-grained subgrade filler incorporating particle breakage

Fractal dimension D

e1

f1

R2

2.61

27.55

0.85

0.9999

2.37

4.88

2.45

0.9918

2.17

2.46

2.66

0.9944

1.89

1.92

1.92

0.9875

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