11. Given: Undrained Trixial test on saturated pure clayey layer with the following data: O,- 150kPa (0, / a,) max = 4.0 Required: Values of (C & 0) is egua

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Geotechnical , Civil engineering , please solve question 2 (part B, pointed with blue color)

ALL of the Fullwing
A. Given Three specinen of he ame soil was fully consolidated and undrained
Triasiat test wan carried on each specimen as shown teclow
Cell
Pressure
(KPa)
150
300
Deviator
Stress
kPa)
103
202
Pore Water
pressure
OPa)
82
eluul anals
a University
169
450
305
252
Required:the soil parameters due to total and effective stress.
1, Given: Undrained Trixial test on saturated pure clayey layer with the following
(o, / as) max = 4.0
data:
O,- 150kPa
Required: Values of (C & 0)
C.Given: From shear strength formula (S-C+o tan 0) lt is found that this equation
will be (S- 50 + o tan 30 when shearing a clayey sample at cell
pressure(os=50kPa)
Required: a- the value of deviator stress
b- the value of cohesion( C) if ( =35°)due to effective stress and
pore water pressure (U) = 20kPa
D.Classify soil according to USCS&MIT.
Sieve opening (mm)
9.5 4.75 2.00
0.075 0.06 0.002 LL
PL
70
96
98.
100
NP NP
% accumulative retained 40 52
Transcribed Image Text:ALL of the Fullwing A. Given Three specinen of he ame soil was fully consolidated and undrained Triasiat test wan carried on each specimen as shown teclow Cell Pressure (KPa) 150 300 Deviator Stress kPa) 103 202 Pore Water pressure OPa) 82 eluul anals a University 169 450 305 252 Required:the soil parameters due to total and effective stress. 1, Given: Undrained Trixial test on saturated pure clayey layer with the following (o, / as) max = 4.0 data: O,- 150kPa Required: Values of (C & 0) C.Given: From shear strength formula (S-C+o tan 0) lt is found that this equation will be (S- 50 + o tan 30 when shearing a clayey sample at cell pressure(os=50kPa) Required: a- the value of deviator stress b- the value of cohesion( C) if ( =35°)due to effective stress and pore water pressure (U) = 20kPa D.Classify soil according to USCS&MIT. Sieve opening (mm) 9.5 4.75 2.00 0.075 0.06 0.002 LL PL 70 96 98. 100 NP NP % accumulative retained 40 52
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