10. Sieve analysis and hydrometer analysis were performed on a soil sample. The table below summarizes the results of these analyses. Determine the percentage of gravel, sand and fines of the soil using USCS. If the clay particles are less than 0.002 mm in diameter, determine the silt and clay percentages. Note: For the clay percentage, express your answer to the nearest whole number. . Diameter % Finer 100 (mm) 4.75 100 90 A 80 2 100 0.85 98.88 70 0.425 95.64 * 60 0.25 91.18 0.15 82.38 50 0.075 63.26 40 0.052968 55.42 30 0.038368 52.26 0.028148 47.21 20 0.020493 42.79 10 0.014932 38.37 0.011321 32.69 0.001 0.01 0.1 10 0.008148 28.91 0.005934 23.86 Grain Size, D (mm) 0.004264 20.70 0.003063 17.55 0.002182 16.28 0.001284 12.50 Perecnt Finer by weight (%)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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10. Sieve analysis and hydrometer analysis were performed on a soil sample. The table below
summarizes the results of these analyses. Determine the percentage of gravel, sand and fines of
the soil using USCS. If the clay particles are less than 0.002 mm in diameter, determine the silt and
clay percentages. Note: For the clay percentage, express your answer to the nearest whole
number..
Diameter
% Finer
100
(mm)
4.75
100
90
100
S 80
2
0.85
98.88
70
0.425
95.64
60
0.25
91.18
0.15
82.38
50
0.075
63.26
40
0.052968
55.42
30
0.038368
52.26
0.028148
47.21
20
0.020493
42.79
10
0.014932
38.37
0.011321
32.69
0.001
0.01
0.1
1
10
0.008148
28.91
Grain Size, D (mm)
0.005934
23.86
0.004264
20.70
0.003063
17.55
0.002182
16.28
0.001284
12.50
Perecnt Finer by weight (%)
Transcribed Image Text:10. Sieve analysis and hydrometer analysis were performed on a soil sample. The table below summarizes the results of these analyses. Determine the percentage of gravel, sand and fines of the soil using USCS. If the clay particles are less than 0.002 mm in diameter, determine the silt and clay percentages. Note: For the clay percentage, express your answer to the nearest whole number.. Diameter % Finer 100 (mm) 4.75 100 90 100 S 80 2 0.85 98.88 70 0.425 95.64 60 0.25 91.18 0.15 82.38 50 0.075 63.26 40 0.052968 55.42 30 0.038368 52.26 0.028148 47.21 20 0.020493 42.79 10 0.014932 38.37 0.011321 32.69 0.001 0.01 0.1 1 10 0.008148 28.91 Grain Size, D (mm) 0.005934 23.86 0.004264 20.70 0.003063 17.55 0.002182 16.28 0.001284 12.50 Perecnt Finer by weight (%)
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