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 ratioLiquid-plastic limit (%)Preconsolidation pressure (kPa)Overlying pressure (kPa)OCRCompression modulus (MPa)

3-427.4/32.02.060.75/0.8357.5, 24.3/40.5, 26.3320/37074/784.32/4.7410.23
4-528.2/32.41.970.78/0.8458.8, 28.6/41.4, 25.2306/35393/953.29/3.729.95
6-729.6/32.91.920.81/0.8661.8, 30.0/41.2, 25.3290/340132/1322.20/2.589.53
9-1032.4/33.51.860.89/0.8866.5, 25.8/40.3, 24.3280/324190/1921.54/1.698.68
10-1135.2/33.91.850.95/0.9165.9, 34.7/40.2, 20.7274/312212/2101.29/1.497.22
12-1337.3/38.71.810.99/0.9766.9, 28.0/39.2, 21.4262/308252/2301.04/1.345.96