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1. |
A deep cut of 7 m has to be made in a clay with unit weight 16 kN/m and a cohesion of 25 kN/m. What will be the factor of safety if one has to have a slope angle of 30° ? Stability number is given to be 0.178 (from Taylor's chart) for a depth factor of 3. |
A. | 0.80 |
B. | 1.1 |
C. | 1.25 |
D. | 1.0 |
Answer» D. 1.0 | |