Table 3 Maximum settlement change rate of buildings.

From: Research on the deformation laws of buildings adjacent to shield tunnels in clay strata

Considerations

Parameter value

Maximum building settlement/mm

Rate of change/%

Depth of burial/m

10.5

1.41

61.89

12.5

3.7

0

14.5

4.91

32.7

16.5

7.14

92.97

Spacing/m

6

8.8

137.84

8

6.86

85.41

10

3.7

0

12

2.08

43.78

Angle of internal friction (°)

18

5.28

42.7

20

3.7

0

22

2.11

42.97

24

1.59

57.03