The result of the particle-size analysis of a soil are as follows:Sieve No.% Passing104020010080587. The liquid limit and plasticity index of the soil are 30 and 10, respectively. Classify the soil by AASHTOClassification system.а. А-4 (3)b. A-4(4)A-5(3)d. A-5(4)C.

iAs Passing through 200 = 58>35%Silt-clay -materialiiLL=30≤40PI=10≤10Belongs to A-4

Answered: sult of the particle-size analysis of a…

Engineering

Civil Engineering

sult of the particle-size analysis of a soil are as follows: Sieve No. % Passing 10 40 100 80

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter5: Classification Of Soil

Section: Chapter Questions

Problem 5.10P

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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

The result of the particle-size analysis of a soil are as follows:
Sieve No.
% Passing
10
40
200
100
80
58
7. The liquid limit and plasticity index of the soil are 30 and 10, respectively. Classify the soil by AASHTO
Classification system.
а. А-4 (3)
b. A-4(4)
A-5(3)
d. A-5(4)
C.

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