Mechanical analysis on four different samples designated as A, B, Cand D were carried out in a soil laboratory. The results of tests are given below. Hydrometer analysis was carried out on sample D. The soil is non-plastic. Sample D: liquid limit = 42, plastic limit = 24, plasticity index = 18 %3D Classify the soils per the Unified Soil Classification System. Samples A B D ASTM Sieve Percentage finer than Designation 63.0 mm 100 93 20.0 mm 64 76 6.3 39 100 65 2.0 mm 24 98 59 600 u 12 90 54 5 212 u 63 u 20 u 9 47 100 2 34 95 23 69 7 46 4. 31 100 80 60 40 B. 20 Sand Coarse to medium Clay Silt Cobbles 76.2 mm) Fine Gravel 0,001 0,01 0,075 0.1 10 100 Particle size (mm) Percentage finer
Mechanical analysis on four different samples designated as A, B, Cand D were carried out in a soil laboratory. The results of tests are given below. Hydrometer analysis was carried out on sample D. The soil is non-plastic. Sample D: liquid limit = 42, plastic limit = 24, plasticity index = 18 %3D Classify the soils per the Unified Soil Classification System. Samples A B D ASTM Sieve Percentage finer than Designation 63.0 mm 100 93 20.0 mm 64 76 6.3 39 100 65 2.0 mm 24 98 59 600 u 12 90 54 5 212 u 63 u 20 u 9 47 100 2 34 95 23 69 7 46 4. 31 100 80 60 40 B. 20 Sand Coarse to medium Clay Silt Cobbles 76.2 mm) Fine Gravel 0,001 0,01 0,075 0.1 10 100 Particle size (mm) Percentage finer
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Mechanical analysis on four different samples designated as A, B, Cand D were carried out in a soil
laboratory. The results of tests are given below. Hydrometer analysis was carried out on sample D.
The soil is non-plastic.
Sample D: liquid limit = 42, plastic limit = 24, plasticity index = 18
novations
%3D
Classify the soils per the Unified Soil Classification System.
Samples
A
B
C
D
ASTM Sieve
Percentage finer than
Designation
63.0 mm
100
93
20.0 mm
64
76
6.3
39
100
65
2.0 mm
24
98
59
600 u
12
90
54
212 u
5
9
47
100
63 u
20 u
2
34
95
23
69
46
31
7
4.
100
80
60
40
B.
20
Sand
Coarse to medium
Clay
Silt
Cobbles
> 76.2 mm)
Fine
Gravel
0,001
0.01
0,075 0.1
10
100
Particle size (mm)
Percentage finer
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