Layer number | Name of rock soil | Unit weigh (kN/m3) | Void ratio e | Water content (%) | Shear strength | Modulus of compressibility Es (MPa) | Characteristic value of subgrade bearing capacity fak (kPa) | |
internal friction angle | Cohesion C(kPa) | |||||||
2 | Silty clay | 18.0 | 0.615 | 27 | 23.0 | 25.0 | 5.2 | 140 |
3 | Silty sand | 19.0 | 0.594 | 22 | *21.0 | *4.5 | 9.0 | 160 |
4 | Fine sand | 20.0 | 0.593 | 23 | *24.0 | *5.5 | 9.5 | 190 |
5 | Silty clay | 20.5 | 0.598 | 25 | 13.0 | 8.0 | 5.3 | 160 |
6 | Fine sand | 19.5 | 0.589 | 20 | *28.0 | *5.5 | 13 | 230 |
7 | Silty clay | 20.5 | 0.604 | 26 | 23.0 | 43.9 | 5.5 | 160 |
8 | Fine sand | 20.1 | 0.596 | 22 | *27.0 | *5.5 | 14.5 | 250 |
9 | Silty clay | 20.6 | 0.574 | 24 | 23.2 | 48.2 | 5.7 | 170 |
10 | Residual soil | 18.0 | 0.654 | 25 | *23.5 | *13.5 | 7.0 | 260 |