Plot the following data and determine the preconsolidation pressure and the modified compression index. % Consolidation (Compression is +) 0.09 0.11 0.12 0.26 0.98 1.91 4.19 8.05 8.03 7.83 7.21 Pressure (kPa) 5 10 20 40 80 160 320 640 320 160 80 % Consolidation (Compression Pressure is +) (kPa) 160 320 640 1280 2560 5120 1280 160 40 5 7.34 7.6 8.35 12.65 17.41 22.18 21.65 20.63 19.26 15.35 Specimen height is 2.54MM, W, = 32.55%, P = 1.45 Mg/m³ Sample is from a depth of -11.5m.

Structural Analysis
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Chapter2: Loads On Structures
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Plot the following data and determine the preconsolidation pressure and the modified compression index.

% Consolidation (Compression is +)

Pressure (kPa)

% Consolidation (Compression is +)

Pressure (kPa)

0.09

5

7.34

160

0.11

10

7.6

320

0.12

20

8.35

640

0.26

40

12.65

1280

0.98

80

17.41

2560

1.91

160

22.18

5120

4.19

320

21.65

1280

8.05

640

20.63

160

8.03

320

19.26

40

7.83

160

15.35

5

7.21

80

 

 

Specimen height is 2.54MM,  Sample is from a depth of -11.5m

Plot the following data and determine the preconsolidation pressure and the modified compression
index.
%
Consolidation
(Compression
is +)
0.09
0.11
0.12
0.26
0.98
1.91
4.19
8.05
8.03
7.83
7.21
Pressure
(kPa)
5
10
20
40
80
160
320
640
320
160
80
%
Consolidation
(Compression Pressure
is +)
(kPa)
160
320
640
1280
2560
5120
1280
160
40
5
Specimen height is 2.54MM, Wn.
7.34
7.6
8.35
12.65
17.41
22.18
21.65
20.63
19.26
15.35
=
32.55%, Pa
=
1.45 Mg/m³ Sample is from a depth of -11.5m.
Transcribed Image Text:Plot the following data and determine the preconsolidation pressure and the modified compression index. % Consolidation (Compression is +) 0.09 0.11 0.12 0.26 0.98 1.91 4.19 8.05 8.03 7.83 7.21 Pressure (kPa) 5 10 20 40 80 160 320 640 320 160 80 % Consolidation (Compression Pressure is +) (kPa) 160 320 640 1280 2560 5120 1280 160 40 5 Specimen height is 2.54MM, Wn. 7.34 7.6 8.35 12.65 17.41 22.18 21.65 20.63 19.26 15.35 = 32.55%, Pa = 1.45 Mg/m³ Sample is from a depth of -11.5m.
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