Experimental Study of the Engineering Mechanical Properties of the Foundation Soil for Offshore Wind Power Platforms

Table 1

Basic physical properties of undisturbed soil.

Depth (H) (m)	Lithology	Water contents () (%)	Specific gravity (Gs)	Density (ρ) (g × cm^−3)	Void ratio (e)	Plasticity index (Ip)
2.1–2.3	Silty clay	33.7	2.69	1.89	0.90	15.16
3.6–3.8	Silty clay	38.9	2.70	1.78	0.87	14.55
10.4–10.6	Silty clay	36.2	2.69	1.84	0.99	12.54
11.9–12.1	Silt	49.7	2.67	1.61	1.48	9.25
13.4–13.6	Silty clay	34.1	2.69	1.90	0.90	15.13
13.8–14.0	Silt	41.5	2.68	1.73	1.19	9.56
17.2–17.4	Silty clay	28.6	2.70	1.87	0.82	15.21
20.6–20.8	Silt	30.5	2.66	1.82	0.98	9.74
25.7–25.9	Silt	30.0	2.66	1.78	0.94	7.68
30.8–31.0	Silt	34.2	2.66	1.88	0.90	8.69
34.3–34.5	Silty clay	29.6	2.70	1.90	0.78	15.81
35.7–35.9	Silty clay	32.2	2.68	1.92	0.76	17.39
37.7–37.9	Silt	28.6	2.69	1.89	0.83	8.82
39.1–39.3	Silt	28.6	2.67	1.91	0.80	9.15
39.5–39.7	Silt	28.8	2.68	1.88	0.93	9.15
42.7–42.9	Silt	28.2	2.68	1.84	0.87	8.70
43.1–43.3	Silt	27.2	2.66	1.90	0.78	7.44
44.1–44.3	Silt	28.6	2.67	2.04	0.68	8.25
45.5–45.7	Silt	30.4	2.68	1.88	0.86	9.83
48.5–48.7	Silty clay	30.2	2.69	1.91	0.83	11.59
54.9–55.1	Silty clay	31.8	2.68	1.93	0.83	11.10
59.8–60.0	Silty clay	29.9	2.68	2.01	0.81	12.14
69.6–69.8	Silty clay	27.5	2.68	1.90	0.80	14.26