2.7 The following are the results of a sieve and hydrometer analysis. Analysis Sieve Hydrometer Sieve number/ grain size 40 80 170 200 0.04 mm 0.02 mm 0.01 mm 0.005 mm 0.0015 mm Percent finer than 100 96 85 80 59 39 26 15 8 Cengage Learning 2014 a. Draw the grain-size distribution curve. b. Determine the percentages of gravel, sand, silt, and clay according to the MIT system. c. Repeat Part b according to the USDA system. d. Repeat Part b according to the AASHTO system.
2.7 The following are the results of a sieve and hydrometer analysis. Analysis Sieve Hydrometer Sieve number/ grain size 40 80 170 200 0.04 mm 0.02 mm 0.01 mm 0.005 mm 0.0015 mm Percent finer than 100 96 85 80 59 39 26 15 8 Cengage Learning 2014 a. Draw the grain-size distribution curve. b. Determine the percentages of gravel, sand, silt, and clay according to the MIT system. c. Repeat Part b according to the USDA system. d. Repeat Part b according to the AASHTO system.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![2.8
2.7 The following are the results of a sieve and hydrometer analysis.
Sieve number/
grain size
Analysis
Sieve
Hydrometer
Analysis
Sieve
40
80
170
200
0.04 mm
0.02 mm
0.01 mm
0.005 mm
0.0015 mm
Hydrometer
Sieve number/
grain size
Percent
finer than
a. Draw the grain-size distribution curve.
b. Determine the percentages of gravel, sand, silt, and clay according to the MIT
system.
c. Repeat Part b according to the USDA system.
d. Repeat Part b according to the AASHTO system.
Repeat Problem 2.7 with the following data:
20
30
40
60
80
200
0.05 mm
0.03 mm
0.015 mm
0.006 mm
0.004 mm
0.0015 mm
100
96
85
80
59
39
26
15
8
Cengage Learning 2014
Percent
finer than
100
96
90
76
65
34
27
19
11
7
6
5
Ⓒ Cengage Learning 2014](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0664020c-47e4-4efc-bae5-381bab0de9b8%2Ff48759c1-f433-413a-bc15-7d46d2d1629a%2Ft8ndk5g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2.8
2.7 The following are the results of a sieve and hydrometer analysis.
Sieve number/
grain size
Analysis
Sieve
Hydrometer
Analysis
Sieve
40
80
170
200
0.04 mm
0.02 mm
0.01 mm
0.005 mm
0.0015 mm
Hydrometer
Sieve number/
grain size
Percent
finer than
a. Draw the grain-size distribution curve.
b. Determine the percentages of gravel, sand, silt, and clay according to the MIT
system.
c. Repeat Part b according to the USDA system.
d. Repeat Part b according to the AASHTO system.
Repeat Problem 2.7 with the following data:
20
30
40
60
80
200
0.05 mm
0.03 mm
0.015 mm
0.006 mm
0.004 mm
0.0015 mm
100
96
85
80
59
39
26
15
8
Cengage Learning 2014
Percent
finer than
100
96
90
76
65
34
27
19
11
7
6
5
Ⓒ Cengage Learning 2014
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