Table 2 Data of surface movement observation stations in Feicheng and Xinwen Mining areas.

From: Investigation on the characteristics of surface movement and deformation in mining under thick unconsolidated layer in Jining area, China

Serial number

Mining area

Coal mine

Working face

Geological and mining conditions

Angle parameter of surface movement and deformation

Probability integral prediction parameters

M(m)

\(\alpha (^\circ )\)

H(m)

D(m)

h(m)

\({\beta }_{0}\)(\(^\circ\))

\({\gamma }_{0}\)(\(^\circ\))

\({\delta }_{0}\)(\(^\circ\))

\(\beta (^\circ )\)

\(\upgamma (^\circ )\)

\(\updelta (^\circ )\)

q

b

tan \(\beta\)

1

Feicheng

Guojiazhuang

3201

2.4

4

239

130

34.2

68

77

73

69

77

73

0.34

0.3

1.6

2

3504

2.2

5

239

260

48

59

72

65

62

75

68

0.785

0.3

1.6

3

Yangzhuang

8608

1.7

8

266

170

47

53

57

58

66

71

72

0.82

0.3

1.8

4

Taoyang

9812

1.3

8

158.3

76

50

63

74

68

77

86

81

0.5

0.3

1.5

5

Xinwen

Ezhuang

2401

1.55

11

454

135

—

60.7

63

64.5

65

72.4

72

0.64

0.3

1.8

6

Nanzhi

3115

1.2

15

599

120

—

61.2

65.6

68.3

70.5

71.5

73

0.54

0.32

2.2

7

35,206

1.4

14

710

—

—

61.8

66.7

68.5

73.2

73

74.5

0.6

0.32

2.2

8

Wennan

11,501

1.54

19

250

165

—

60.5

60.7

62

68.5

71.8

71

0.66

0.32

2.2