Q. For a sandy soil, the angle of internal friction is 30?. If the major principal stress is 50 kN/m2 at failure, the corresponding minor principal stress will be (Solved)
1. 12.2 kN/m2
2. 16.66 kN/m2
3. 20.8 kN/m2
4. 27.2 kN/m2
- b. 16.66 kN/m2
1. 12.2 kN/m2
2. 16.66 kN/m2
3. 20.8 kN/m2
4. 27.2 kN/m2