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1. |
A rigid retaining wall of 6 m height has a saturated backfill of soft clay soil. What is the critical height when the properties of the clay soil are:γsat = 17.56 kN/m3 and cohesion C = 18 kN/m2 |
A. | 1.1 m |
B. | 2.1 m |
C. | 3.1 m |
D. | 4.1 m |
Answer» E. | |