(1) Is the clay a normally consolidated, overconsolidated or underconsolidated soil? (1pt) (2) The primary consolidation settlement in the clay layer assuming the vertical stress increase the clay layer is 80 KN/m². (2 pts) (3) What is the coefficient of consolidation for the pressure range ( in cm?/min) after 12 month (365 days) when the clay (one side drainage) is at 40% consolidation (2 pts) (4) The settlement in 24 months (2 pts) (5) How long will it take for the clay to reach 99% consolidation (1 pt) Δσ

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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(1) Is the clay a normally consolidated, overconsolidated or underconsolidated soil? (1pt)
(2) The primary consolidation settlement in the clay layer assuming the vertical stress increase in
the clay layer is 80 KN/m². (2 pts)
(3) What is the coefficient of consolidation for the pressure range ( in cm?/min) after 12 months
(365 days) when the clay (one side drainage) is at 40% consolidation (2 pts)
(4) The settlement in 24 months (2 pts)
(5) How long will it take for the clay to reach 99% consolidation (1 pt)
Δσ
Sand, Ym = 12 kN/m³
2 m
Sand, Ysat = 16 kn/m³
4 m
Clay, Ysat = 18
KN3
LL = 45, w = 24%,
8 m
e = 0.9, G; = 2.74,6 = 150
KN.
C; = 1/6C
Transcribed Image Text:(1) Is the clay a normally consolidated, overconsolidated or underconsolidated soil? (1pt) (2) The primary consolidation settlement in the clay layer assuming the vertical stress increase in the clay layer is 80 KN/m². (2 pts) (3) What is the coefficient of consolidation for the pressure range ( in cm?/min) after 12 months (365 days) when the clay (one side drainage) is at 40% consolidation (2 pts) (4) The settlement in 24 months (2 pts) (5) How long will it take for the clay to reach 99% consolidation (1 pt) Δσ Sand, Ym = 12 kN/m³ 2 m Sand, Ysat = 16 kn/m³ 4 m Clay, Ysat = 18 KN3 LL = 45, w = 24%, 8 m e = 0.9, G; = 2.74,6 = 150 KN. C; = 1/6C
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