Classify the given soil to be used as highway subgrade material using the AASHTO Method byusing the attached table for its classification.Sieve analysis % finerNo. 10 Sieve = 47%%3DNo. 40 Sieve = 28%No. 200 Sieve = 9%Plasticity for the minus NO.40 fractionLL = 0PI = 2%

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lassify the given soil to be used as highway subgrade material using the AASHTO Method by sing the attached table for its classification.

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter3: Weight–volume Relationships

Section: Chapter Questions

Problem 3.1P

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Concept explainers

Soil classification and characteristics

Soil classification is a method of categorizing soil based on its properties, types, and uses. The motive of soil classification is to arrange various types of soils and divide them into groups for various engineering and agricultural purposes. Soil classification is carried out by various agencies as per their purposes. From an engineering perspective, soil classification is done to find out the suitability of soil for various construction purposes like the construction of dams, foundations, highways, infrastructures, and so on. For engineering purposes, the soil is classified by the following systems:

Question

Classify the given soil to be used as highway subgrade material using the AASHTO Method by
using the attached table for its classification.
Sieve analysis % finer
No. 10 Sieve = 47%
%3D
No. 40 Sieve = 28%
No. 200 Sieve = 9%
Plasticity for the minus NO.40 fraction
LL = 0
PI = 2%

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