Table 1 Quaternary alluvial and lacustrine strata in the lower part of the site and their mechani- cal metrics.

From: Dvelopment and application of similar material for physical model test of an ultradeep foundation pit in round gravel strata

Soil layer no.

Name

Specific weight γ/(kN/m3)

Cohesion c/(kPa)

Internal friction angle φ/(°)

Compression modulus Es/(MPa)

③

Round gravel

22.2

7.4

31.9

26.0

③2

Silt

18.9

37.2

15.2

8.9

④

Round gravel

22.2

7.4

31.9

26.0

④1

Clay

18.1

39.4

9.3

9.0

④2

Silt

19.5

29.0

8.0

12.3

⑤

Round gravel

22.2

7.4

31.9

26.0

⑥

Round gravel

22.2

7.4

31.9

26.0

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