1. No category

Table 15 – S.P.T. tests, Sieve
Analysis and Atterberg Limits of
sample borehole 2
Project CALABAR
Location
Date
Pit
n.
Borehole
n.
Sample
n.
Depth
m.
Chainage
Combined
DisturbedUndisturb.
S.P.T. Test
Blows
Total recovery
Dry density
natural moisture
cont.
Grading/Pass
Bs-sieve-mm.
37,50
25,00
20,00
14,00
10,00
6,30
5,00
4,76
2,36
1,18
0,600
0,300
0,150
0,075
Atterberg Limit
Liquid limit
Plasticity index
USC Classification
SOIL TEST SUMMARY
filters
20/01/99
filters
20/01/99
filters
20/01/99
filters
20/01/99
filters
20/01/99
filters
20/01/99
filters
20/01/99
2
1
0.000.45
2
2
0.452.00
2
3
2
4
2
2
2
5
2.00-2.45
2.45-4.00
4.00-4.45
6.00-6.45
6.45-8.00
D
D
D
D
D
D
D
2
6
3
4
n.
n.
cm.
gr/cm3
1
5
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
100.00
100.00
96.1
77.2
63.9
35.7
34.3
100.00
93.6
74.6
58.1
46.7
44.2
52.0
20.7
SM
100.00
85.0
56.9
40.3
28.9
25.9
100.00
90.1
70.8
53.8
40.4
38.5
95.1
81.3
63.9
49.7
47.0
45.5
Project CALABAR
SOIL TEST SUMMARY
Location
Clarifiers
Clarifiers
Clarifiers
Clarifiers
Clarifiers
Date
02/02/99
02/02/99
02/02/99
02/02/99
02/02/99
1A
8
14.4515.00
1A
9
15.0016.00
1A
1A
10
16.4517.50
1A
17.5017.95
D
D
D
D
Pit
Borehole
Sample
n.
n.
n.
Depth
m.
Chainage
Combined
DisturbedUndisturb.
S.P.T. Test
Blows
Total recovery
Dry density
natural moisture
cont.
Grading/Pass
Bs-sieve-mm.
37,50
25,00
20,00
14,00
10,00
6,30
5,00
4,76
2,36
1,18
0,600
0,300
0,150
0,075
Atterberg Limit
Liquid limit
Plasticity index
USC Classification
n.
n.
cm.
gr/cm
3
16.00-16.45
D
8
4_6_18
20.0
9
4_8_8
45.0
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
100,0
98.10
100,0
100,0
97.9
96.9
99.1
86.5
67.2
51.9
40.9
39.1
94.5
79.7
61.5
44.8
34.7
33.4
96.3
85.5
56.4
40.9
36.7
30.7
35.0
18.6
SC
30.0
13.7
SC
59.0
34.1
SC
Clarifier
s
02/02/9
9
Clarifier
s
02/02/9
9
1A
1A
D
D
Project CALABAR
SOIL TEST SUMMARY
Location
Clarifie
rs
Date
27/01/9
9
Clarifier
s
Clarifiers
Clarifiers
Clarifiers
Clarifiers
Clarifiers
27/01/99
27/01/99
27/01/99
27/01/99
27/01/99
27/01/99
1A
1A
12.0012.45
1A
7
12.4514.00
1A
10,0010,45
1A
6
10.4512.00
D
D
D
D
Pit
Borehole
Sample
n.
n.
n.
1A
Depth
m.
8,008,45
1A
5
8,4510,00
D
D
Chainage
Combined
DisturbedUndisturb.
S.P.T. Test
Blows
Total recovery
Dry density
natural moisture
cont.
Grading/Pass
Bs-sieve-mm.
37,50
25,00
20,00
14,00
10,00
6,30
5,00
4,76
2,36
1,18
0,600
0,300
0,150
0,075
Atterberg Limit
Liquid limit
Plasticity index
USC Classification
n.
n.
cm.
gr/c
m3
4
5_6_6
22.0
5
4_6_11
25.0
6
5_6_9
23.0
D
7
9_11_11
29.0
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
14.00-14.45
100,0
98.3
100,0
100,0
92.3
86.5
97.2
85
68.2
55.4
45.7
44.3
87.5
73.8
57.5
44.3
34.9
33.6
81.3
63.9
43.8
26.4
14.6
12.7
61
28.6
SM
49
19.5
SM
30
13.6
SC
Table 13 – S.P.T.
tests, Sieve
Analysis and
Atterberg Limits
of sample
borehole 1
Project
CALABAR
SOIL
Location
Date
Pit
Borehole
Sample
n.
n.
n.
Depth
m.
TEST
SUMMARY
Clarifier
s
25/01/9
9
Clarifier
s
25/01/9
9
1
1
0.000.45
1
2
0.452.00
D
D
Clarifier
s
Clarifier
s
25/01/99
25/01/99
1
2.002.45
1
3
2.454.00
D
D
Clarifier
s
25/01/9
9
Clarifier
s
Clarifiers
Clarifiers
25/01/99
25/01/99
25/01/99
1
1
5
5.005.45
1
4
8.008.45
10.0010.45
13.00-14.00
D
D
D
D
3
8
4
2
5
6
1
Chainage
Combined
DisturbedUndisturb.
S.P.T. Test
Blows
Total recovery
Dry density
natural moisture
cont.
Grading/Pass
Bs-sieve-mm.
37,50
25,00
20,00
14,00
10,00
6,30
5,00
4,76
2,36
1,18
0,600
0,300
0,150
0,075
Atterberg Limit
Liquid limit
Plasticity index
USC
Classification
n.
n.
cm.
gr/c
m3
1
25
2
5
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
100.00
93.20
71.80
48.70
32.30
30.20
100.00
94.90
71.50
50.80
38.00
34.00
36.00
14.00
SC
100.00
94.40
75.50
58.20
45.20
43.30
100.00
100,0
99.3
97.80
90.00
73.60
59.70
48.80
47.30
96.4
86.5
70.1
68.0
48.6
47.2
Table 14 – S.P.T. tests, Sieve
Analysis and Atterberg Limits
of sample borehole 1A
Project CALABAR
Location
Date
Pit
n.
Borehole
n.
Sample
n.
Depth
m.
Chainage
Combined
Disturbed-Undisturb.
S.P.T. Test
Blows
Total recovery
Dry density
natural moisture cont.
Grading/Pass
Bs-sieve-mm.
37,50
25,00
20,00
14,00
10,00
6,30
5,00
4,76
2,36
1,18
0,600
0,300
0,150
0,075
Atterberg Limit
Liquid limit
Plasticity index
USC Classification
n.
n.
cm.
gr/cm
3
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
SOIL TEST SUMMARY
Clarifiers
27/01/99
Clarifiers
27/01/99
Clarifiers
27/01/99
Clarifiers
27/01/99
Clarifiers
27/01/99
Clarifiers
27/01/99
Clarifiers
27/01/99
1A
1
0,00-2,00
1A
1A
4,00-4,45
1A
3
4,45-6,00
1A
2,00-2,45
1A
2
2,45-4,00
6,00-6,45
1A
4
6,45-8,00
D
D
D
D
D
D
D
15.03
1
2_2_3
9.0
2
2_3_4
20.0
3
4_6_7
22.0
1.171
1.079
1.293
22.51
24.04
100,0
21.77
22.95
15,50
22.84
100,0
100,0
98.60
94.40
71.10
50.00
35.80
34.00
100,0
88.80
60.80
40.30
26.80
25.10
99.30
90.00
70.40
54.10
42.30
40.50
99.10
88.30
68.50
52.70
41.60
39.80
45.00
17.00
SC
45.00
21.00
SC
53.00
27.00
SC
56.00
25.00
SM
Project CALABAR
Location
Date
Pit
Borehole
Sample
Depth
Chainage
Combined
Disturbed-Undisturb.
S.P.T. Test
Blows
Total recovery
Dry density
natural moisture cont.
Grading/Pass
Bs-sieve-mm.
37,50
25,00
20,00
14,00
10,00
6,30
5,00
4,76
2,36
1,18
0,600
0,300
0,150
0,075
Atterberg Limit
Liquid limit
Plasticity index
USC Classification
SOIL
n.
n.
n.
m.
n.
n.
cm.
gr/cm3
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
TEST SUMMARY
filters
20/01/99
filters
20/01/99
filters
20/01/99
filters
20/01/99
2
2
7
10.45-12.00
2
8.00-8.45
2
6
10.00-10.45
12.00-12.45
D
D
D
D
4
7
5
7
6
11
100,0
85.0
71.6
100,0
92.3
60.5
75.2
49.6
35.4
24.8
18.9
17.9
48.5
23.3
7.4
2.0
0.3
0.0
Project CALABAR
SOIL TEST SUMMARY
Location
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
3
3
3
14,0014,45
3
5
14,4515,45
3
6
15,4515,80
D
D
D
100,00
88,2
100,00
83,0
100,00
98,7
100,0
93,4
75,6
56,3
43,8
42,7
82,8
73,4
59,0
43,6
32,9
31,6
79,7
76,6
73,3
70,6
68,8
68,4
98,3
97,7
96,9
96,0
95,3
95,2
54.5
21,00
MH
51.93
24.31
MH
58.3
30.15
CH
75.4
39.03
CH
Date
Pit
Borehole
Sample
n.
n.
n.
3
3
Depth
m.
8,45-10,00
10,0010,45
12,0012,45
3
4
12,4514,00
D
D
D
D
6
10
7
4_6_8
Chainage
Combined
DisturbedUndisturb.
S.P.T. Test
Blows
Total recovery
Dry density
natural moisture
cont.
Grading/Pass
Bs-sieve-mm.
37,50
25,00
20,00
14,00
10,00
6,30
5,00
4,76
2,36
1,18
0,600
0,300
0,150
0,075
Atterberg Limit
Liquid limit
Plasticity index
USC Classification
n.
n.
cm.
gr/c
m3
8
6_7_19
25,0
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
Table 16 – S.P.T. tests, Sieve
Analysis and Atterberg Limits of
sample borehole 3
Project CALABAR
Location
Date
Pit
Borehole
Sample
Depth
Chainage
Combined
DisturbedUndisturb.
S.P.T. Test
Blows
Total recovery
Dry density
natural moisture
cont.
Grading/Pass
Bs-sieve-mm.
37,50
25,00
20,00
14,00
10,00
6,30
5,00
4,76
2,36
1,18
0,600
0,300
0,150
0,075
Atterberg lim.
Liquid limit
Plasticity index
USC Classification
Location
Chainage
Material
INITIAL
Unit weight
Initial moisture
content
Dry density
Specific gravity
Initial void ratio
Saturation degree
n.
n.
n.
m.
SOIL TEST SUMMARY
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.buil
d.
30/01/99
Chem.bui
ld.
30/01/99
3
3
3
3
2,00-2,45
4,00-4,45
3
2
4,45-6.00
3
0,00-0,45
3
1
0,45-2,00
6,00-6,45
8,00-8,45
D
D
D
D
D
D
D
2
4
3
7
4
10
5
8
n.
n.
cm.
gr/cm3
1
8
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
100,0
96,4
78,1
54,2
40,6
39,1
100,0
94,2
77,5
55,3
43,3
41,8
42.35
17.06
SC
52.96
29.7
MH
CONSOLIDATION TEST SUMMARY
Calabar clarifier area
Sample n°
4
BoreHole n°
Pit n°
2
SPECIMEN SIZE
U
kN/cm
17.260
Height (Ho)
mm
19.80
Wo
%
23.97
Area
cm2
39.82
Yd
Sg
eo
kN/cm
13.926
2.623
0.8640
Volume (Vo)
cm3
78.84
23-aug-99
Sro
%
Date
Oedometer
n°
130.10
4
Height of solid
Hs
mm
10.6216
Steps
Void
ratio
Cv
Cc
Coeff. of
Compr.
index
consolid
at.
cm2/sec
kPa
0
10
30
50
100
200
0.864
0.861
0.844
0.830
0.795
0.740
0.116
0.115
0.111
0.104
0.036
0.063
0.116
0.183
400
0.666
0.084
0.246
800
0.580
0.087
0.286
1600
0.503
0.069
0.256
3200
0.432
0.072
0.236
Specimen not saturated before
testing
Pit n°
Date
Vertical
stress
kPa
3200
1600
800
400
200
100
50
30
10
Vertical
stress
kg/sqcm
32
16
8.0
4.0
2
1
0.5
0.3
0.1
2
04-sept99
24h dial
reading
mm
4.426
4.348
4.268
4.192
4.123
4.065
4.012
3.980
3.930
ε
%
0.15
1.06
1.84
3.69
6.63
10.6
2
15.2
6
19.3
7
23.1
9
Depth m
-6,00
K
E'
Mv
Coeff. of
Oedometr
ic
Volume
compressib.
modulus
av
m2/MN
m/sec
kPa
compressib
.
m2/MN
0.77
0.69
0.67
0.53
4.9E-04
4.3E-04
4.2E-04
3.2E-04
2200
2700
2700
3400
0.45
0.37
0.37
0.29
0.36
1.8E-04
5000
0.20
0.21
1.1E-04
8700
0.11
0.09
4.3E-05
19400
0.05
0.04
2.2E-05
42000
0.02
Performed by Doct. ESU of Calabar University and approved by SGI and CIBA
Step of unload
32
0
kg/sqcm
Sample n°
4
Oedom. n°
3
Depth m
Dial change
ΔΗ
mm
0
-0.078
-0.080
-0.076
-0.069
-0.058
-0.053
-0.032
-0.050
Settlement
H= Ho - DH
mm
15.324
15.402
15.482
15.558
15.627
15.685
15.738
15.770
15.820
Void ratio
e=(H-Hs)/Hs
ε
H-Hs
mm
5.083
5.161
5.241
5.317
5.386
5.444
5.497
5.529
5.579
0.496
0.504
0.512
0.519
0.526
0.532
0.537
0.540
0.545
Data calculation
%
22.41
22.02
21.61
21.23
20.88
20.58
20.31
20.15
19.90
-6,00
Table 20 – Consolidation tests sample 4, pit 2
CONSOLIDATION TEST SUMMARY
Location
Chainage
Material
INITIAL
Unit weight
Initial moisture
content
Dry density
Specific gravity
Initial void ratio
Calabar clarifier area
Sample n°
4
BoreHole n°
Pit n°
2
SPECIMEN SIZE
Height (Ho)
mm
U
kN/cm
17.594
Wo
%
24.74
Area
cm2
39.93
d
Sg
eo
kN/cm
14.102
2.623
0.9290
Volume (Vo)
cm3
78.86
26-aug-99
Saturation degree
Sro
%
120.36
Date
Oedometer
n°
Height of solid
Hs
mm
10.240
9
Depth m
-6,00
Steps
Void
ratio
Cv
Cc
K
E'
Mv
Coeff. of
Compr.
Oedometr
ic
Volume
modulus
compressib
consolida
t.
cm2/sec
0.929
0.925
0.917
0.907
0.878
0.820
0.738
0.102
0.116
0.113
0.094
0.086
0.017
0.045
0.096
0.193
0.272
800
0.649
0.077
0.296
1600
0.570
0.080
0.262
3200
0.496
0.064
0.246
Vertical
stress
kPa
3200
1600
800
400
200
100
50
30
10
Pit n°
Date
Vertical
stress
kg/sqcm
32
16
8.0
4.0
2
1
0.5
0.3
0.1
2
01-set-99
24h dial
reading
mm
4.592
4.501
4.428
4.355
4.289
4.234
4.192
4.173
4.122
av
Coeff. of
index
kPa
0
10
30
50
100
200
400
Specimen saturated before
testing
ε
%
0.20
0.59
1.14
2.63
5.65
9.86
14.4
8
18.5
9
22.4
1
19.75
3
compressib
.
m2/MN
m/sec
kPa
m2/MN
0.37
0.49
0.56
0.56
0.39
2.0E-04
3.0E-04
3.3E-04
2.9E-04
1.9E-04
4800
3900
3300
3300
4700
0.21
0.26
0.30
0.30
0.21
0.21
1.0E-04
8700
0.11
0.10
4.9E-05
19500
0.05
0.04
1.9E-05
41700
0.02
Performed by Doct. ESU of Calabar University and approved by SGI and CIBA
Step of
unload
32
0
kg/sqcm
Sample n°
4
Oedom. n°
4
Depth m
Dial change
DH
mm
0
-0.091
-0.073
-0.073
-0.066
-0.055
-0.042
-0.019
-0.051
Settlement
H= Ho - DH
mm
15.208
15.299
15.372
15.445
15.511
15.566
15.608
15.627
15.678
Void ratio
e=(H-Hs)/Hs
e
H-Hs
mm
4.586
4.677
4.750
4.823
4.889
4.944
4.986
5.005
5.056
0.432
0.440
0.447
0.454
0.460
0.465
0.469
0.471
0.476
Data calculation
%
23.19
22.73
22.36
21.99
21.66
21.38
21.17
21.08
20.82
-6,00
Table 19 – Consolidation tests sample 3,
pit 2
CONSOLIDATION
Calabar clarifier
Location
area
TEST SUMMARY
Sam
3
pl
Bore
H
Pit
2
n°
SPECIMEN SIZE
Heig
mm
ht
Area
cm2
Volu
cm3
m
Chainage
Material
INITIAL
Unit weight
U
kN/cm
16.613
Initial moisture
Wo
%
21.78
Dry density
Yd
kN/cm
13.642
Specific gravity
Sg
2.603
Initial void ratio
eo
0.8830
Date
Saturation degree
Sro
%
Height of solid
Hs
mm
103.18
10.408
1
Oedo
Dept
h
Steps
Void
Cv
Coeff.
of
consolid
at
kPa
0.883
0.880
0.872
0.863
0.850
0.819
0.762
0.643
0.533
0.454
0.101
0.114
0.113
0.110
0.091
0.080
0.070
0.071
Specimen not saturated before testing
Date
Vertic
a
Verti
ca
stress
stress
kPa
3200
1600
800
400
200
100
kg/sq
c
32
16
8.0
4.0
2
1
ε
av
Compr.
Coeff. of
index
compressib
.
cm2/sec
0
10
30
50
100
200
400
800
1600
3200
Pit n°
Cc
%
m2/MN
K
39.93
78.26
22-aug99
2
-4,00
E'
Oedomet
ri
m/se
c
Mv
Volume
modulus
compressib
.
kPa
m2/MN
0.16
0.017
0.61
0.37
2.0E
4700
0.21
0.041
1.08
0.44
2.7E
4200
0.24
0.043
1.77
0.25
1.5E
7200
0.14
0.103
3.41
0.30
1.8E
6100
0.16
0.189
6.44
0.27
1.4E
6600
0.15
0.395
12.76
0.29
1.4E
6300
0.16
0.365
18.60
0.13
6.0E
13700
0.07
0.262
22.81
0.05
2.3E
38100
0.03
Performed by Doct. ESU of Calabar University and approved by
SGI
Step of
unload
32
0
kg/sqcm
2
Sample n°
3
Oedom. n°
1
30aug-99
24h
dial
readin
g
Dial change
Settlement
mm
4.803
4.698
4.608
4.525
4.455
4.392
mm
0
-0.105
-0.090
-0.083
-0.070
-0.063
ΔΗ
19.60
Void
ratio
H= Ho - DH
H-Hs
mm
15.347
15.452
15.542
15.625
15.695
15.758
mm
4.180
4.285
4.375
4.458
4.528
4.591
Data calculation
Depth
m
ε
e=(H
%
0.374
0.384
0.392
0.399
0.405
0.411
23.84
23.32
22.87
22.46
22.11
21.80
-4,00
50
30
10
0.5
0.3
0.1
4.350
4.309
4.287
-0.042
-0.041
-0.022
15.800
15.841
15.863
4.633
4.674
4.696
0.415
0.419
0.421
21.59
21.38
21.28
Table 18 – Consolidation tests sample 2, pit 1
CONSOLIDATION
TEST SUMMARY
Location
Chainage
Material
INITIAL
Unit weight
Initial moisture
Dry density
Specific gravity
Calabar filter area
U
Wo
Yd
Sg
Initial void ratio
eo
Saturation degree
Height of solid
Sro
Hs
Steps
Void
kN/cm
%
kN/cm
kPa
0
0.831
10
0.828
30
0.807
50
0.779
100
0.739
200
0.679
400
0.586
800
0.504
1600
0.433
3200
0.370
Specimen not saturated before
testing
Pit n°
16.956
19.02
14.250
2.678
0.8310
Date
%
mm
123.28
10.7870
Oedo
Depth
Cv
Coeff.
of
consolid
at
cm2/sec
Cc
ε
Compr.
0.090
0.113
0.094
0.088
0.079
0.071
0.064
0.059
K
Coeff. of
E'
Oedometr
i
%
m/sec
kPa
0.150
1.330
2.840
5.010
8.310
13.380
17.870
21.710
25.160
0.99
1.35
0.77
0.58
0.45
0.20
0.08
0.04
4.9E
8.6E
4.2E
3.0E
2.2E
9.4E
3.8E
1.6E
1700
1300
2300
3000
4000
8900
20800
46400
0.59
0.77
0.43
0.33
0.25
0.11
0.05
0.02
Performed by Doct. ESU of Calabar University and approved by SGI and
0
kg/sq
1
Sample n°
2
Oedom.
n°
4
Depth m
Dial change
Settlement
H= Ho DH
mm
14.781
14.873
14.939
14.995
15.043
15.090
15.130
15.158
15.199
Void
ε
Vertical
stress
stress
reading
kPa
3200
1600
800
400
200
100
50
30
10
kg/sqcm
32
16
8.0
4.0
2
1
0.5
0.3
0.1
mm
4.969
4.877
4.811
4.755
4.707
4.660
4.620
4.592
4.551
Volume
compress
ib
m2/MN
modulus
32
Vertical
Mv
compressi
b
m2/MN
index
0.045
0.124
0.133
0.201
0.308
0.273
0.234
0.210
av
19.75
39.93
78.86
14-aug99
4
-6,00
Step of
14-aug99
24h dial
Date
Sampl
2
BoreH
Pit n°
1
SPECIMEN SIZE
Height
mm
Area
cm2
Volum
cm3
ΔΗ
mm
0
-0.092
-0.066
-0.056
-0.048
-0.047
-0.040
-0.028
-0.041
H-Hs
e=(H
mm
3.994
4.086
4.152
4.208
4.256
4.303
4.343
4.371
4.412
0.370
0.378
0.384
0.390
0.394
0.398
0.402
0.405
0.409
Data calculation
%
25.16
24.69
24.36
24.08
23.83
23.59
23.39
23.25
23.04
-6,00
CONSOLIDATION
Location
Chainage
Material
INITIAL
Calabar filter area
Sample n°
1
BoreHole
Pit n°
1
SPECIMEN SIZE
16.88
8
16.37
14.51
4
2.678
0.854
0
110.0
3
10.59
8
Unit weight
U
kN/cm
Initial moisture
Wo
%
Dry density
Yd
kN/cm
Specific gravity
Sg
Initial void ratio
eo
Saturation degree
Sro
%
Height of solid
Hs
mm
Steps
Void
Cv
Coeff.
of
consolid
at
cm2/sec
Cc
Comp
r.
0.854
0.850
0.835
0.821
0.791
0.755
0.695
0.101
0.099
0.096
0.092
0.086
0.031
0.063
0.100
0.120
0.199
800
0.643
0.081
0.173
1600
0.511
0.079
0.439
3200
0.448
0.063
0.209
Specimen saturated before
testing
Pit n°
Date
Vertical
stress
kg/sqcm
32
16
8.0
4.0
2
1
0.5
0.3
ε
av
Height
mm
19.65
Area
cm2
39.98
Volume
cm3
78.56
Date
17-aug-99
Oedom
3
Depth
-6,00
K
E'
Oedometr
ic
Coeff. of
index
kPa
0
10
30
50
100
200
400
Vertical
stress
kPa
3200
1600
800
400
200
100
50
30
TEST SUMMARY
%
0.200
1.010
1.810
3.400
5.370
8.600
11.37
0
18.48
0
21.90
0
Mv
Volume
compres
sib
m2/MN
m/sec
kPa
compressib
.
m2/MN
0.68
0.69
0.58
0.35
0.29
3.7E-04
3.7E-04
3.1E-04
1.8E-04
1.5E-04
2500
2600
3100
5200
6200
0.40
0.38
0.32
0.19
0.16
0.13
6.2E-05
14300
0.07
0.16
8.3E-05
11200
0.09
0.04
1.7E-05
47100
0.02
modulus
Performed by Doct. ESU of Calabar University and approved by SGI and
Step of
32
0
kg/sq
1
Sample n°
1
Oedom.
n°
3
Depth m
26-aug99
24h dial
reading
mm
4.303
4.230
4.159
4.092
4.039
3.992
3.952
3.930
Dial change
ΔΗ
mm
0
-0.073
-0.071
-0.067
-0.053
-0.047
-0.040
-0.022
Settlement
H= Ho - DH
mm
15.347
15.420
15.491
15.558
15.611
15.658
15.698
15.720
Void
e=(H
ε
H-Hs
mm
4.749
4.822
4.893
4.960
5.013
5.060
5.100
5.122
0.448
0.455
0.462
0.468
0.473
0.477
0.481
0.483
Data calculation
%
21.90
21.53
21.17
20.82
20.55
20.32
20.11
20.00
-6,00
10
0.1
3.881
-0.049
Chainage
Material
INITIAL
Unit weight
Initial moisture
content
Wo
%
Dry density
Yd
kN/cm
Specific gravity
Sg
Initial void ratio
eo
Saturation degree
Sro
Height of solid
Hs
Steps
Void
ratio
Vertic
a
Vertica
l
stress
stress
kPa
3200
1600
800
400
200
kg/sqc
32
16
8.0
4.0
2
0.488
19.75
1
22aug-99
24h
dial
readin
g
mm
4.332
4.253
4.249
4.229
4.042
19.80
20.53
Area
cm2
39.82
Volume
(Vo)
cm3
78.84
Date
13-aug99
Oedometer
n°
2
mm
14.23
0
2.589
0.815
0
119.0
5
10.90
95
Depth m
-4,00
Cv
Cc
K
E'
Mv
Coeff.
of
consolid
at
cm2/sec
Comp
r.
Oedometr
ic
Volume
modulus
compressib
0.113
0.097
0.107
0.105
0.086
0.078
0.072
0.066
0.057
0.036
0.113
0.033
0.203
0.286
0.239
0.219
%
kPa
0
0.815
10
0.782
30
0.755
50
0.747
100
0.713
200
0.703
400
0.642
800
0.556
1600
0.484
3200
0.418
Specimen not saturated before
testing
Date
5.171
CONSOLIDATION TEST SUMMARY
Calabar filter area
Sample n°
1
BoreHole
n°
Pit n°
1
SPECIMEN SIZE
17.15
U
kN/cm
Height (Ho)
mm
2
Location
Pit n°
15.769
ε
av
Coeff. of
%
compressi
b.
m2/MN
m/sec
kPa
m2/MN
1.800
3.280
3.730
5.600
6.160
9.550
14.240
18.260
21.880
1.23
0.39
0.65
0.10
0.29
0.21
0.09
0.04
7.9E-04
2.2E-04
4.1E-04
5.9E-05
1.5E-04
1.0E-04
4.2E-05
1.8E-05
1300
4500
2700
18200
6000
8400
20200
44000
0.77
0.22
0.37
0.05
0.17
0.12
0.05
0.02
index
Performed by Doct. ESU of Calabar University and approved by SGI and CIBA
Step of
unload
32
0
kg/sqcm
Sample n°
1
Oedom.
n°
2
Dial change
Settlement
Void ratio
ΔΗ
mm
0
-0.079
-0.004
-0.020
-0.187
H= Ho DH
mm
15.468
15.547
15.551
15.571
15.758
e=(HHs)/Hs
H-Hs
mm
4.559
4.638
4.642
4.662
4.849
0.418
0.425
0.426
0.427
0.444
Data
Depth m
ε
%
21.88
21.48
21.46
21.36
20.41
-4,00
100
50
30
10
1
0.5
0.3
0.1
Location
Chainage
Material
INITIAL
Unit weight
Initial moisture
Dry density
Specific gravity
Initial void ratio
3.988
3.945
3.918
3.872
-0.054
-0.043
-0.027
-0.046
15.812
15.855
15.882
15.928
4.903
4.946
4.973
5.019
CONSOLIDATION
Calabar filter area
0.449
0.453
0.456
0.460
TEST SUMMARY
Sample n°
1
BoreHole n°
Pit n°
1
SPECIMEN SIZE
Height (Ho)
mm
Area
cm2
Volume (Vo)
cm3
U
Wo
Yd
Sg
eo
kN/cm
%
kN/cm
Saturation degree
Sro
%
115.52
Height of solid
Hs
mm
10.812
Steps
Void
Cv
Cc
Coeff. of
Compr.
Coeff. of
index
compressib.
consolid
at
cm2/sec
kPa
0
0.813
10
0.807
30
0.795
50
0.782
100
0.754
200
0.704
400
0.621
800
0.540
1600
0.469
3200
0.402
Specimen saturated before testing
Vertica
l
20.14
19.92
19.79
19.56
16.937
20.31
14.073
2.589
0.8130
ε
av
%
m2/MN
Date
Oedometer
n°
Depth m
12-aug-99
K
E'
Oedometri
c
1
-4,00
modulus
m/sec
19.60
39.93
78.26
kPa
Mv
Volume
compress
ib.
m2/N
0.32
0.035
0.025
0.97
0.55
1.1E-04
3000
0.33
0.047
0.059
1.71
0.64
1.7E-04
2800
0.36
0.109
0.093
3.22
0.54
3.4E-04
3200
0.31
0.091
0.166
5.98
0.48
2.6E-04
3600
0.28
0.094
0.276
10.55
0.40
2.3E-04
4400
0.23
0.085
0.269
15.04
0.20
1.1E-04
9000
0.11
0.079
0.236
18.98
0.09
4.6E-05
20400
0.05
0.063
0.223
22.68
0.04
1.8E-05
43300
0.02
Performed by Doct. ESU of Calabar University and approved by SGI and CIBA
Step of
32
0
kg/cm2
Data calculation
unload
Pit n°
Date
1
21-aug-99
Sample n°
1
Oedom. n°
1
Vertical
24h dial
Dial change
Settlement
Void ratio
e=(HHs)/Hs
Depth m
ε
stress
stress
reading
ΔH
Kpa
3200.0
0
1600.0
0
800.00
400.00
200.00
100.00
50.00
30.00
10.00
kg/cm2
mm
mm
H= Ho ΔH
mm
32.00
4.445
0.000
15.155
4.342
0.402
22.680
16.00
4.344
-0.101
15.256
4.443
0.411
22.160
8.00
4.00
2.00
1.00
0.50
0.30
0.10
4.269
4.200
4.148
4.085
4.039
4.010
3.962
-0.075
-0.069
-0.052
-0.063
-0.046
-0.029
-0.048
15.331
15.400
15.452
15.515
15.561
15.590
15.638
4.518
4.587
4.639
4.702
4.748
4.777
4.825
0.418
0.424
0.429
0.435
0.439
0.442
0.446
21.780
21.430
21.160
20.840
20.610
20.460
20.210
H-Hs
mm
%
-4,00