Table 2 Test design.

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

Number

Fractal dimension D

Confining pressure σ3 (kPa)

Compaction degree DC (%)

T1

2.61

100

93

T2

2.61

200

93

T3

2.61

300

93

T4

2.37

100

90

T5

2.37

200

90

T6

2.37

300

90

T7

2.37

100

93

T8

2.37

200

93

T9

2.37

300

93

T10

2.37

100

96

T11

2.37

200

96

T12

2.37

300

96

T13

2.13

100

93

T14

2.13

200

93

T15

2.13

300

93

T16

1.89

100

93

T17

1.89

200

93

T18

1.89

300

93

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