engineering recuitment GATE CE 2023-24 Test Series Soil Mechanics and Foundation Engineering Consolidation
A clay sample of thickness 50 mm undergoes 50% consolidation in 15 minutes when drainage is allowed only at the top, the same clay layer of thickness 1 meter but now drained at top and bottom both, undergoes 60% consolidation in ________.
1
36 hours
2
30 hours
3
25 hours
4
144 hours