Consolidation in the Lab (Lambe & Whitman, Soil Mechanics , 1969) - - PDF document
Consolidation in the Lab (Lambe & Whitman, Soil Mechanics , 1969) - - PDF document
Consolidation in the Lab (Lambe & Whitman, Soil Mechanics , 1969) Casagrande Method 0% 10% d 20% 2d 30% 40% U 50% 60% 70% t 80% 4t 90% 100% 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 T Casagrande Method 0% d 10% 2d
(Lambe & Whitman, Soil Mechanics, 1969)
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 T U
2d d 4t t
Casagrande Method
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0.01 0.1 1 10 T U 2d d T100 0.04 4t 0.01 t
Casagrande Method
t100
Casagrande Method
Taylor Method
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 SQRT(T) U d 1.15 d
Taylor Method
Inflection Point Method
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 0.01 0.1 1 10
T dU/dlog(t) .
Tvi = 0.405 ( )
∂ = ∂
2 2
U logt
Inflection Point Method
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0.01 0.1 1 10 T U Tvi = 0.405
RH Method
1 2 3 4 5 6 7 8 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 T 1/U
RH Method
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 T T/U D60