Based on the USDA classification scheme, determine the textural class of a soil that is 10%...
Based on the USDA classification scheme, determine the textural class of a soil that is 10% clay and 30% sand.
Homework Answers
Answer:-
Given
clay = 10%
sand = 30%
then silt = 100-(10 + 30 ) = 60 %
From chart
We can see that
when sand = 30%
caly = 10% and silt = 60%
then textural class of soil = silty loam
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Based on the USDA classification scheme, determine the textural
class of a soil that is 10%...
Classify the following soil based on texture using the USDA classification system provided below. Soil with...
Classify the following soil based on texture using the USDA
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A soil sample contains: 30% of clay, 30% of silt and 40% of
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13. A soil sample contains: 30% of clay, 30% of silt and 40% of sand. Using the soil texture triangle, determine the texture of this soil. Show your work on the figure Soil Textural Triangle 100 90 80 30 70 clay 60 50 silty clay sandy clay 40 %...
Please use Word to write it or write it clearly Question 1 Needs Grading An unknown...
Please use Word to write it or write it clearly
Question 1 Needs Grading An unknown soll has 40% clay, 40% sand and 20% silt. Use the soll textural tiangle" to determine the textural class. Refer to Exercise 7 or the following powerpoint presentation Weathering, Soil, and Mass Movement (lide 14) in the "Course Materials" on the blackboard
Classify inorganic soil A in the figure using the USCS classification system if the soil has...
Classify inorganic soil A in the figure using the USCS
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Using the chart below
] བན་བབསྔ Percent finer by weight 0t 001 10 0.1 ་་། Particle size (mm) 001 AT101 USS CS SYSTEM Groepe Le dery Na 20 CIS plus No. 200 1 5-25 plas No 20 and 2 $ gavel P> 7 and por and vel pravel Sandy loan clay Sanly leance...
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Problem 3 - Soil Classification (15 pts) For the following soils, classify each using the USCS...
Problem 3 - Soil Classification (15 pts) For the following soils, classify each using the USCS classification. Plasticity %passing #4 sieve %passing #200 sieve Group Symbol 100 95 Soil clay silt sand gravel Sample A 12 83 5 0 B 4 25 665 C 4 25 71 D5 59 360 E 18 49 303 95 29 Liquid Limit 66. 3 31.4 36 60. 9 49 19.9 6 7.6 23 100 29 1 100 97 64 67 |
Can anyone solve this Geotechnical Engineering question.... I will leave good remarks ?? QUESTION 3 (20...
Can anyone solve this Geotechnical Engineering
question.... I will leave good remarks ??
QUESTION 3 (20 marks) A. Following are the results of a standard penetration test in sand. Determine the corrected standard penetration numbers, (N1), at various depths. Note that the water table was not observed within a depth of 35ft below the ground surface. Assume that the average unit weight of sand is 110 lb/ft! (5 marks) 5 Depth, Z NA 8 10 7 15 13 20 15...
Soil Mechanics ( please answer right ASAP ) 2. The following are the results of a sieve analysis and a hydrometer an...
Soil Mechanics ( please answer right ASAP )
2. The following are the results of a sieve analysis and a hydrometer analysis Mass Sieve number/grainretained Percent finer size 10 17 20 27 30 Sieve 54 40 60 129 140 90 200 53 0.045mm 12.1 7.8 0.028mm 0.015mm 0.005mm 0.0025mm 0.6 CE 341 Soil Mechanics NJIT Janitha Batagoda Summer 2019 Draw the grain-size distribution curve. a. Determine the percentages of gravel, sand, silt and clay according to the AASHTO system Determine...
1. Given the following soil profile. Determine the effective overburden pressure, po at the mid- height...
1. Given the following soil profile. Determine the effective overburden pressure, po at the mid- height of the compressible clay layer. Note the water table. The clay layer has an initial void ratio in situ of 1.026. At a later date a footing load is imposed on the surface of the soil, resulting in a final void ratio of 0.955. Determine the estimated primary settlement of the structure supporting this load, due to compression of the clay layer. Indicate your...
If a soil sample contains 80% sand and gravel and 20 % sit and clay. Its...
If a soil sample contains 80% sand and gravel and 20 % sit and clay. Its liquid limit equal 36 then, it could be classified as (d) None of the above (c) Fine soil (b) Sandy soil (a) Gravelly soil A sieve analysis was conducted on a soil specimen the out put results was as follows material retained on #4 = 25 % and on # 200 = 80 %. The soil could be classified as (c) Coarse grained soil...
Classify the following soil based on texture using the USDA
classification system provided below.
Soil with 10% gravel, 20% sand, 40% silt, and 30% clay.
Percentage of clay Silty Percentage of silt clay y loam Silty clay loam Sandy clay < /loam Loam/ Silty loam Sandy loam Loamy Sandsand 100 90 80 A Silt 10 100 0 70 30 20 60 50 40 Percentage of sand
A soil sample contains: 30% of clay, 30% of silt and 40% of
sand. Using the soil texture triangle, determine the texture of
this soil. Show your work on the figure.
13. A soil sample contains: 30% of clay, 30% of silt and 40% of sand. Using the soil texture triangle, determine the texture of this soil. Show your work on the figure Soil Textural Triangle 100 90 80 30 70 clay 60 50 silty clay sandy clay 40 %...
Please use Word to write it or write it clearly
Question 1 Needs Grading An unknown soll has 40% clay, 40% sand and 20% silt. Use the soll textural tiangle" to determine the textural class. Refer to Exercise 7 or the following powerpoint presentation Weathering, Soil, and Mass Movement (lide 14) in the "Course Materials" on the blackboard
Classify inorganic soil A in the figure using the USCS
classification system if the soil has a liquid limit of 44 and a
plastic limit of 21.
Using the chart below
] བན་བབསྔ Percent finer by weight 0t 001 10 0.1 ་་། Particle size (mm) 001 AT101 USS CS SYSTEM Groepe Le dery Na 20 CIS plus No. 200 1 5-25 plas No 20 and 2 $ gavel P> 7 and por and vel pravel Sandy loan clay Sanly leance...
Problem 3 - Soil Classification (15 pts) For the following soils, classify each using the USCS classification. Plasticity %passing #4 sieve %passing #200 sieve Group Symbol 100 95 Soil clay silt sand gravel Sample A 12 83 5 0 B 4 25 665 C 4 25 71 D5 59 360 E 18 49 303 95 29 Liquid Limit 66. 3 31.4 36 60. 9 49 19.9 6 7.6 23 100 29 1 100 97 64 67 |
Can anyone solve this Geotechnical Engineering
question.... I will leave good remarks ??
QUESTION 3 (20 marks) A. Following are the results of a standard penetration test in sand. Determine the corrected standard penetration numbers, (N1), at various depths. Note that the water table was not observed within a depth of 35ft below the ground surface. Assume that the average unit weight of sand is 110 lb/ft! (5 marks) 5 Depth, Z NA 8 10 7 15 13 20 15...
Soil Mechanics ( please answer right ASAP )
2. The following are the results of a sieve analysis and a hydrometer analysis Mass Sieve number/grainretained Percent finer size 10 17 20 27 30 Sieve 54 40 60 129 140 90 200 53 0.045mm 12.1 7.8 0.028mm 0.015mm 0.005mm 0.0025mm 0.6 CE 341 Soil Mechanics NJIT Janitha Batagoda Summer 2019 Draw the grain-size distribution curve. a. Determine the percentages of gravel, sand, silt and clay according to the AASHTO system Determine...
1. Given the following soil profile. Determine the effective overburden pressure, po at the mid- height of the compressible clay layer. Note the water table. The clay layer has an initial void ratio in situ of 1.026. At a later date a footing load is imposed on the surface of the soil, resulting in a final void ratio of 0.955. Determine the estimated primary settlement of the structure supporting this load, due to compression of the clay layer. Indicate your...
If a soil sample contains 80% sand and gravel and 20 % sit and clay. Its liquid limit equal 36 then, it could be classified as (d) None of the above (c) Fine soil (b) Sandy soil (a) Gravelly soil A sieve analysis was conducted on a soil specimen the out put results was as follows material retained on #4 = 25 % and on # 200 = 80 %. The soil could be classified as (c) Coarse grained soil...
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