层号

层底深度/

m

$\gamma$ /

kN/m³

E/

MPa

c/

kPa

$\phi$ /

˚

${②}_1$

2.5

18.8

15.0

20.5

17.0

${③}_1$

9

17.4

8.6

11.8

14.1

$④$

14

17.4

9.0

11.8

13.0

${④}_1$

16.6

18.6

30.6

4.6

31.4

${⑤}_1$

26.1

17.8

10.8

15.3

15.6

${⑥}_1$

30.7

19.5

23.4

46.3

15.0

${⑦}_1$

36.5

19.5

36.1

3.6

31.8

${⑦}_2$

-

19.8

44.3

3.6

31.8