CONSOLIDATION TEST REPORT
0
5
10
15
Percent Strain
20
25
30
35
40
45
50
.01
.02
.05
.1
.2
.5
1
2
5
10
20
Applied Pressure - tsf
Natural
Saturation
Moisture
Dry Dens.
(pcf)
LL
PI
Sp. Gr.
96.5 %
194.4 %
26.2
NT
NT
2.7
USCS
AASHTO
Initial Void
Ratio
5.441
MATERIAL DESCRIPTION
Project No. J-1386
Client: Service Environmental
Remarks:
Project: Duluth Interlake
Location: Erie Pier Column Layer 101 IDT-12PC-216D-BC-CONS
CONSOLIDATION TEST REPORT
SOIL TECHNOLOGY, INC.
Figure BT-4-6
Dial Reading vs. Time
Project No.: J-1386
Project: Duluth Interlake
Location: Erie Pier Column Layer 101 IDT-12PC-216D-BC-CONS
t90
-.002
.006
.032
.010
.035
.014
.038
.018
.022
.030
.050
.034
.053
1.25
2.50
3.75
5.00
6.25
7.50
8.75
Square Root of Elapsed Time (min.)
10.00
11.25
.056
12.50
t90
.045
.060
.10
.065
.11
Dial Reading (in.)
.09
.070
.075
.085
.15
.090
.16
2.50
3.75
5.00
6.25
7.50
8.75
Square Root of Elapsed Time (min.)
10.00
11.25
3.75
5.00
6.25
7.50
8.75
Square Root of Elapsed Time (min.)
12.50
10.00
11.25
12.50
t90
Load #4
0.12 tsf
Cv @ 39.33 min.=
0.04 ft.2/day
.13
.14
1.25
2.50
.12
.080
0.00
1.25
.08
Cv @ 33.12 min.=
0.06 ft.2/day
.055
.095
0.00
.07
Load #3
0.06 tsf
.050
Dial Reading (in.)
.044
.047
0.00
Cv @ 41.03 min.=
0.05 ft.2/day
.041
.026
.038
Load #2
0.03 tsf
.029
Cv @ 21.30 min.=
0.10 ft.2/day
Dial Reading (in.)
Dial Reading (in.)
.002
t90
.026
Load #1
0.02 tsf
.17
0.00
1.25
2.50
3.75
5.00
6.25
7.50
8.75
Square Root of Elapsed Time (min.)
10.00
11.25
Dial Reading vs. Time
SOIL TECHNOLOGY, INC.
Figure BT-4-6
12.50
Dial Reading vs. Time
Project No.: J-1386
Project: Duluth Interlake
Location: Erie Pier Column Layer 101 IDT-12PC-216D-BC-CONS
t90
.15
.17
.2438
.18
.2563
.19
.2688
.20
.21
.23
.3188
.24
.3313
1.25
2.50
3.75
5.00
6.25
7.50
8.75
Square Root of Elapsed Time (min.)
10.00
11.25
.3438
12.50
t90
.3097
.3472
.42
.3597
.43
Dial Reading (in.)
.41
.3722
.3847
.4097
.47
.4222
.48
2.50
3.75
5.00
6.25
7.50
8.75
Square Root of Elapsed Time (min.)
10.00
11.25
3.75
5.00
6.25
7.50
8.75
Square Root of Elapsed Time (min.)
12.50
10.00
11.25
12.50
t90
Load #8
2.00 tsf
Cv @ 22.41 min.=
0.03 ft.2/day
.45
.46
1.25
2.50
.44
.3972
0.00
1.25
.40
Cv @ 26.26 min.=
0.03 ft.2/day
.3347
.4347
0.00
.39
Load #7
1.00 tsf
.3222
Dial Reading (in.)
.2938
.3063
0.00
Cv @ 33.20 min.=
0.03 ft.2/day
.2813
.22
.25
Load #6
0.50 tsf
.2313
Cv @ 32.43 min.=
0.04 ft.2/day
Dial Reading (in.)
Dial Reading (in.)
.16
t90
.2188
Load #5
0.25 tsf
.49
0.00
1.25
2.50
3.75
5.00
6.25
7.50
8.75
Square Root of Elapsed Time (min.)
10.00
11.25
Dial Reading vs. Time
SOIL TECHNOLOGY, INC.
Figure BT-4-6
12.50