The particle size characteristics of a soil are given inthe table. Using USDA method, determine:Size (mm)Percent Finer4.75980.85950.044360.033320.0062190.00259.0.00111. Percentage of gravel (in 4 decimal places)2. Percentage of sand (in 4 decimal places)3. Percentage of silt (in 4 decimal places)4. Percentage of clay (in 4 decimal places)

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The particle size characteristics of a soil are given in the table. Using USDA method, determine: Size (mm) Percent Finer 4.75 98

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter2: Origin Of Soil And Grain Size

Section: Chapter Questions

Problem 2.11P: The grain-size characteristics of a soil are given in the following table. a. Draw the grain-size...

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Concept explainers

Soil engineering for highway design

Soil engineering is a part of geotechnical engineering that deals with the characteristics of soil. It also helps to understand the behavior of the soil in different conditions. The basic concepts of soil are studied to check the strength, compressibility, and porosity of the soil. This makes soil engineering an important topic for civil engineering.

Question

The particle size characteristics of a soil are given in
the table. Using USDA method, determine:
Size (mm)
Percent Finer
4.75
98
0.85
95
0.044
36
0.033
32
0.0062
19
0.0025
9.
0.0011
1. Percentage of gravel (in 4 decimal places)
2. Percentage of sand (in 4 decimal places)
3. Percentage of silt (in 4 decimal places)
4. Percentage of clay (in 4 decimal places)

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The particle size characteristics of a soil are given in the table. Using MIT method, determine: Size (mm) Percent Finer 4.75 84 1.18 75 0.033 60 0.01 51 0.0062 43 0.003 37 0.0018 34 1. Percentage of gravel (in 4 decimal places) 2. Percentage of sand (in 4 decimal places) 3. Percentage of silt (in 4 decimal places) 4. Percentage of clay (in 4 decimal places)
Determine the percentage of Silts and Clays based on USCS for the grain-size characteristics of a soil are given as follows: Round off your answer to two (2) decimal places. Size (mm) Percent Finer 0.850 100.00 0.425 92.10 0.250 85.80 0.150 77.30 0.075 62.00 0.040 50.80 0.020 41.00 0.010 34.30 0.006 29.00 0.002 23.00
Determine the percentage of Clays based on AASHTO Soil classification system for the grain-size characteristics of a soil are given as follows: Round off your answer to two (2) decimal places. Size (mm) Percent Finer 0.850 100.00 0.425 92.10 0.250 85.80 0.150 77.30 0.075 62.00 0.040 50.80 0.020 41.00 0.010 34.30 0.006 29.00 0.002 23.00
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The grain-size characteristics of a soil are given in the following table. 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 using the USDA system. d. Repeat Part b using the AASHTO system.
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