Calculate the consolidation settlement in clay layer depending on an increment in stress level of AP=150KN/m² for the given figure. Notes: Pre-consolidation pressure, Po=200KN/m2 Y=17KN/m3, y2=20KN/m3, y3=19KN/m3, Ywater 10kN/m3, Initial void ratio, eo=0.8, Swelling&compression curve parameters, Cc=0.25, c,=0 05
Calculate the consolidation settlement in clay layer depending on an increment in stress level of AP=150KN/m² for the given figure. Notes: Pre-consolidation pressure, Po=200KN/m2 Y=17KN/m3, y2=20KN/m3, y3=19KN/m3, Ywater 10kN/m3, Initial void ratio, eo=0.8, Swelling&compression curve parameters, Cc=0.25, c,=0 05
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:AP=150KN/m2
Calculate the consolidation settlement in
clay layer depending on an increment in
stress level of AP=150KN/m² for the given
3.5m
Sand 71
V Underground
water level
3.5m
Sand
72
figure.
3.5m
Notes:
Rock
Pre-consolidation pressure, Po=200KN/m²
Y=17KN/m3, y2=20KN/m3, y3=19KN/m3,
Ywater 10kN/m3,
Initial void ratio, eo=0.8,
Swelling&compression curve parameters,
Co=0.25, c,=0 05

Transcribed Image Text:Equations to be used in analyses:
K.
= tan| 45-
K, = tan| 45+-
Ye = Yza -Ym Q =Qa * FS
%3D
S= M lo
I =1.3cN, + qN, +0.4YBN,
tano
max
ahw
4
Na
Ne = (Na – 1)Coto
Kpy = 3tan?|45 +
%3D
12cos2 (플+ 용)
Ny
2 Cos?0
tano Ae-c*log(P./Po')+ c*log((Po'+ 4P )/P.')
ốc=del(1+eo)*He
B'
B'
F =1+0.2tan? 45+
L'
F =1+0.2 f=0°) F =F, = 1-
L'
90
B'
F = F =1+0.1
L'
- (if o>10°) F =F, =1 (if 6=0°)
F = 1-
%3D
!!
D,
D,
F =1+0.2- tan 45 +-
B
(if o>10°)
Fa =1+0.2 (f 6=0°) Cy = (1/0.01* o, )es
В
F = F =1+0.1
45+ (if >10°) Fng = F =1 (if 6 = 0*) C; = ER/ 60
N0 = N CCyC,C,C,
%3D
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