Research Article
Experimental Investigation of the Deformation Characteristics of Tianjin Clays under Coupled Dynamic Stress and Seepage Fields
Table 1
Primary index properties of the tested Tianjin clays.
| | No. | Depth (m) | Water content, ω (%) | Initial density, ρ0 (g/cm3) | Initial void ratio, e0 | Liquid limit, ωL (%) | Plastic limit, ωP (%) | Cohesive force, c (kPa) | Internal friction angle, φ (°) | Compression index, Cc |
| | 1 | 8.1 | 52.5 | 1.61 | 1.355 | 70.15 | 27.4 | 2.0 | 12.2∼13.6 | 0.51 | | 2 | 8.3 | 50.2 | 1.62 | 1.355 | 70.1 | 27.3 | 2.1 | 13.1 | 0.50 | | 3 | 8.5 | 52.5 | 1.61 | 1.34 | 66.2 | 27.2 | 2.0 | 13.3 | 0.48 | | 4 | 8.6 | 51.9 | 1.64 | 1.34 | 68.2 | 27.2 | 2.5 | 12.8 | 0.48 | | 5 | 8.9 | 49.9 | 1.63 | 1.32 | 65.7 | 27.1 | 2.6 | 13.6 | 0.46 | | 6 | 9.1 | 48.7 | 1.65 | 1.28 | 60.1 | 27.2 | 2.6 | 13.5 | 0.47 | | 7 | 9.4 | 48.7 | 1.63 | 1.29 | 61.4 | 26.9 | 2.9 | 12.2 | 0.45 | | 8 | 9.7 | 47.8 | 1.62 | 1.26 | 62.5 | 26.9 | 2.6 | 12.8 | 0.45 | | 9 | 9.9 | 47.5 | 1.66 | 1.14 | 66.3 | 26.4 | 3.2 | 12.7 | 0.43 | | 10 | 10.3 | 46.2 | 1.65 | 1.25 | 61.2 | 26.4 | 3.6 | 12.9 | 0.44 | | 11 | 10.5 | 46.8 | 1.64 | 1.28 | 63.3 | 26.6 | 3.6 | 13.2 | 0.42 | | 12 | 10.6 | 46.7 | 1.68 | 1.11 | 62.8 | 26.4 | 3.9 | 13.2 | 0.39 | | 13 | 10.8 | 46.5 | 1.67 | 1.28 | 60.1 | 26.1 | 4.1 | 13.6 | 0.39 | | 14 | 10.9 | 46.0 | 1.72 | 1.28 | 58.9 | 26.1 | 4.2 | 12.9 | 0.35 | | 15 | 11.1 | 46.4 | 1.73 | 1.26 | 59.2 | 25.8 | 4.1 | 12.7 | 0.36 | | 16 | 11.3 | 44.7 | 1.79 | 1.22 | 53.8 | 25.9 | 4.8 | 12.3 | 0.41 | | 17 | 11.5 | 45.2 | 1.74 | 1.25 | 56.7 | 25.8 | 5.3 | 12.4 | 0.36 | | 18 | 11.6 | 44.9 | 1.72 | 1.28 | 55.3 | 26.1 | 5.1 | 12.9 | 0.32 | | 19 | 11.7 | 44.6 | 1.70 | 1.12 | 57.2 | 26.0 | 5.9 | 13.2 | 0.33 | | 20 | 11.9 | 44.5 | 1.69 | 1.21 | 53.4 | 25.7 | 6.1 | 13.2 | 0.32 | | 21 | 12.3 | 44.6 | 1.73 | 1.28 | 51.7 | 25.7 | 6.0 | 13.1 | 0.37 | | 22 | 12.5 | 43.6 | 1.72 | 1.23 | 52.4 | 25.4 | 6.4 | 12.1 | 0.37 | | 23 | 12.7 | 43.5 | 1.75 | 1.23 | 52.1 | 25.4 | 6.8 | 12.5 | 0.30 | | 24 | 12.9 | 43.7 | 1.77 | 1.22 | 54.1 | 25.8 | 6.3 | 12.8 | 0.31 | | 25 | 13.1 | 42.6 | 1.79 | 1.25 | 51.9 | 25.3 | 7.1 | 12.3 | 0.33 | | 26 | 13.4 | 42.7 | 1.77 | 1.15 | 51.8 | 25.3 | 7.3 | 12.3 | 0.31 | | 27 | 13.6 | 42.4 | 1.78 | 1.24 | 55.6 | 25.6 | 7.1 | 13.2 | 0.35 | | 28 | 13.7 | 42.1 | 1.76 | 1.26 | 54.8 | 25.4 | 6.9 | 13.2 | 0.37 | | 29 | 13.9 | 41.8 | 1.76 | 1.18 | 57.3 | 25.7 | 7.2 | 13.1 | 0.32 | | 30 | 14.0 | 41.5 | 1.78 | 1.26 | 55.6 | 25.4 | 7.5 | 12.8 | 0.30 | | 31 | 14.1 | 41.1 | 1.78 | 1.24 | 54.8 | 25.3 | 7.6 | 12.9 | 0.31 | | 32 | 14.4 | 40.4 | 1.75 | 1.22 | 54.6 | 25.5 | 7.2 | 12.9 | 0.32 | | 33 | 14.5 | 40.2 | 1.76 | 1.23 | 52.4 | 25.6 | 6.9 | 12.5 | 0.33 | | 34 | 14.7 | 40.1 | 1.78 | 1.11 | 53.4 | 25.7 | 6.8 | 12.3 | 0.31 | | 35 | 14.8 | 40.2 | 1.78 | 1.13 | 54.1 | 25.7 | 6.2 | 12.3 | 0.30 | | 36 | 15.0 | 40.4 | 1.77 | 1.22 | 53.8 | 25.5 | 6.8 | 12.7 | 0.31 |
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