Table 16 The numerical results of peak particle velocity on slope surface in the different slope.

From: Numerical simulation of topographic propagation law of vibration wave in liquid carbon dioxide phase transition fracturing blasting

Nnumber

Slope angle(o)

Horizontal distance between monitoring point and blasting source (m)

Elevation difference between monitoring point and blasting source (m)

Horizontal radial direction PPV(cm/s)

Vertical direction

PPV(cm/s)

1

15

5

1.33

5.80

4.68

2

15

10

2.67

4.12

1.93

3

15

20

5.35

2.44

1.05

4

15

30

8.03

1.93

0.99

5

15

40

10.7

1.71

0.88

6

30

5

2.88

3.34

3.65

7

30

10

5.77

2.87

1.88

8

30

20

11.54

1.72

0.97

9

30

30

17.32

0.85

0.86

10

30

40

23.09

0.59

0.83

11

45

5

5

2.20

2.53

12

45

10

10

1.84

1.46

13

45

20

20

1.16

1.12

14

45

30

30

0.73

0.95

15

45

40

40

0.58

0.71

16

60

5

8.66

1.45

1.72

17

60

10

17.3

1.13

1.13

18

60

20

34.6

0.71

1.02

19

60

30

51.9

0.43

0.79

20

60

40

69.2

0.24

0.44

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