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2. How much coarse-grained and fine-grained soils are in each soil?

2. How much coarse-grained and fine-grained soils are in each soil?

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter12: Electric Current And Related Variables In Engineering
Section12.2: Electrical Circuits And Components
Problem 6BYG
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CEN 333 Geotechnical

2. How much coarse-grained and fine-grained soils are in each soil? 3. What are the percentages of clay and silt in each soil according to USCS. 4. Determine the effective diameter for each soil. 5. Determine the coefficient of gradation and the coefficient of uniformity for each soil. 6. Classify each soil.
Transcribed Image Text:2. How much coarse-grained and fine-grained soils are in each soil? 3. What are the percentages of clay and silt in each soil according to USCS. 4. Determine the effective diameter for each soil. 5. Determine the coefficient of gradation and the coefficient of uniformity for each soil. 6. Classify each soil.
Sieve opening mm) weight %weight Cumilati retained retained ve % % finer weight %weight Cumilati retained retained ve % % finer Soil A Soil B 4.75 0.00 100 100 2 20.2 4.04 4.04 95.96 48.1 9.62 9.62 90.38 0.85 25.7 5.14 9.18 90.82 219.5 43.92 53.54 46.46243 0.425 60.4 12.08 21.26 78.74 67.3 13.47 67.00 32.99705 0.15 98.1 19.63 40.88 59.12 137.2 27.45 94.45 5.546066 0.075 127.2 25.45 66.33 33.67 22.1 4.42 98.88 1.124298 0.05 22.6 1 0.01 13.8 0.9 0.005 12.2 0.8 0.002 5 0.5 Step 3 Gradation curve Gradation curve is as shown below Gradation curve 120 100 80 60 Soil A Soil B 40 20 0.001 0.01 1 10 sieve size (mm) % finer
Transcribed Image Text:Sieve opening mm) weight %weight Cumilati retained retained ve % % finer weight %weight Cumilati retained retained ve % % finer Soil A Soil B 4.75 0.00 100 100 2 20.2 4.04 4.04 95.96 48.1 9.62 9.62 90.38 0.85 25.7 5.14 9.18 90.82 219.5 43.92 53.54 46.46243 0.425 60.4 12.08 21.26 78.74 67.3 13.47 67.00 32.99705 0.15 98.1 19.63 40.88 59.12 137.2 27.45 94.45 5.546066 0.075 127.2 25.45 66.33 33.67 22.1 4.42 98.88 1.124298 0.05 22.6 1 0.01 13.8 0.9 0.005 12.2 0.8 0.002 5 0.5 Step 3 Gradation curve Gradation curve is as shown below Gradation curve 120 100 80 60 Soil A Soil B 40 20 0.001 0.01 1 10 sieve size (mm) % finer
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