Sieve 3/8 inch 4 10 40 100 200 mydrometer d (mm) 9.52 4.75 2 0.425 0.15 0.075 0.04 0.01 0.005 0.002 <0.002 Total Mass Cumulative Retained 45.63 143.21 87 67 43 21.63 Mass 45.63 188.84 275.84 342.84 385.84 407.47 410.47 410.47 410.47 410.47 410.47 Soil 1 Pct Pass 88.88 53.99 32.80 16.48 6.00 0.73 0.00 0.00 0.00 0.00 0.00 3 0 0 0 0 410.47 g . Plot the grain size distributions of Soils 1, 2, and 3 above in Excel. Soil 2 Pct Pass 100 100 99 93 84 72 51 31 21 15 Soil 3 Pct Pass 100 96 88 37 18 7 2 0 0 0 . Determine Cu and Cc for Soils 1 and 3 in problem 1. Determine whether they are poorly graded or vell graded. O. If the definition of a fine grained soil is a soil that has at least 50% passing the # 200 sieve, are any f these soils a fine graded soil? If so, which one(s)?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Sieve
3/8 inch
4
10
40
100
200
hydrometer
d (mm)
9.52
4.75
2
0.425
0.15
0.075
0.04
0.01
0.005
0.002
<0.002
Total
Mass Cumulative
Retained
45.63
143.21
87
67
43
21.63
3
0
0
0
0
410.47 g
Mass
45.63
188.84
275.84
342.84
385.84
407.47
410.47
410.47
410.47
410.47
410.47
Soil 1
Pct Pass
88.88
53.99
32.80
16.48
6.00
0.73
0.00
0.00
0.00
0.00
0.00
8. Plot the grain size distributions of Soils 1, 2, and 3 above in Excel.
Soil 2
Pct Pass
100
100
99
93
84
72
51
31
21
15
Soil 3
Pct Pass
100
96
88
37
18
7
2
0
0
0
9. Determine Cu and Cc for Soils 1 and 3 in problem 1. Determine whether they are poorly graded or
well graded.
10. If the definition of a fine grained soil is a soil that has at least 50% passing the # 200 sieve, are any
of these soils a fine graded soil? If so, which one(s)?
Transcribed Image Text:Sieve 3/8 inch 4 10 40 100 200 hydrometer d (mm) 9.52 4.75 2 0.425 0.15 0.075 0.04 0.01 0.005 0.002 <0.002 Total Mass Cumulative Retained 45.63 143.21 87 67 43 21.63 3 0 0 0 0 410.47 g Mass 45.63 188.84 275.84 342.84 385.84 407.47 410.47 410.47 410.47 410.47 410.47 Soil 1 Pct Pass 88.88 53.99 32.80 16.48 6.00 0.73 0.00 0.00 0.00 0.00 0.00 8. Plot the grain size distributions of Soils 1, 2, and 3 above in Excel. Soil 2 Pct Pass 100 100 99 93 84 72 51 31 21 15 Soil 3 Pct Pass 100 96 88 37 18 7 2 0 0 0 9. Determine Cu and Cc for Soils 1 and 3 in problem 1. Determine whether they are poorly graded or well graded. 10. If the definition of a fine grained soil is a soil that has at least 50% passing the # 200 sieve, are any of these soils a fine graded soil? If so, which one(s)?
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