Research Article
Regional Stability Analysis of Red Clay Slope Based on Different Failure Modes: A Case Study in Taizaifu Area, Fukuoka
Table 3
Profile distribution of some indexes of red clay.
| Depth (m) | Water content (%) | Density (g/cm3) | Void ratio | Liquid-plastic limit (%) | Preconsolidation pressure (kPa) | Overlying pressure (kPa) | OCR | Compression modulus (MPa) |
| 3-4 | 27.4/32.0 | 2.06 | 0.75/0.83 | 57.5, 24.3/40.5, 26.3 | 320/370 | 74/78 | 4.32/4.74 | 10.23 | 4-5 | 28.2/32.4 | 1.97 | 0.78/0.84 | 58.8, 28.6/41.4, 25.2 | 306/353 | 93/95 | 3.29/3.72 | 9.95 | 6-7 | 29.6/32.9 | 1.92 | 0.81/0.86 | 61.8, 30.0/41.2, 25.3 | 290/340 | 132/132 | 2.20/2.58 | 9.53 | 9-10 | 32.4/33.5 | 1.86 | 0.89/0.88 | 66.5, 25.8/40.3, 24.3 | 280/324 | 190/192 | 1.54/1.69 | 8.68 | 10-11 | 35.2/33.9 | 1.85 | 0.95/0.91 | 65.9, 34.7/40.2, 20.7 | 274/312 | 212/210 | 1.29/1.49 | 7.22 | 12-13 | 37.3/38.7 | 1.81 | 0.99/0.97 | 66.9, 28.0/39.2, 21.4 | 262/308 | 252/230 | 1.04/1.34 | 5.96 |
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