Depth | Weathering Grade | UCS (MPa) | E (kN/m2) |
---|---|---|---|
0–1 m | IV | 3–7 | 1500 |
1–2 m | III | 7–10 | 1600 |
2–3 m | II-III | 10–11 | 1900 |
3–4 m | III | 11–12 | 2000 |
Type | Peak Friction | Residual Friction | In-Situ |
---|---|---|---|
Joints | 35o | 35o | JRC (L = 1 m) = 3–4 |
Joints | 35o | 30o | c = 35 kPa Φ = 35o |
Joints | 30o | 35o | - |