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1. |
A concentrated load of 50 kN acts vertically at a point on the soil surface. If Boussinesq's equation is applied for computation of stress, then the ratio of vertical stresses at depths of 3 m and 5 m respectively vertically below the point of application of load is |
A. | 0.36 |
B. | 0.60 |
C. | 1.66 |
D. | 2.77 |
Answer» E. | |