Table 1 The detailed parameters of specimens.

From: Dynamic characteristics and fractal representations of crack propagation of rock with different fissures under multiple impact loadings

Specimen

Height/m

Weight/kg

dip/°

Fissure number/strips

Specimen

Height/m

Weight/kg

dip /°

Fissure number/strips

A1

0.5

4

45

1

B1

2

2

45

1

A2

1

B2

3

A3

1.5

B3

4

A4

2

B4

5

C1

2

5

0

1

D1

2

5

0

0

C2

30

D2

1

C3

45

D3

2

C4

60

D4

3

C5

90