During Atterberg limit tests in the Naboratory,the students obtained the following results froma clayey soil. Wumber of Blows (N) Molsture Content /\ 14 38/4 16 36 5 20 28 27 0/ Plastic limit tests: Students conducted two trials and found that PL= 17 2% for the first trial and PL = 18.4% for the second trial. Assume that the liquid limit of the soill iS LL=29.0% a. Determine the flow index. b. Determine the liquidity index of the soil if the in situ moisture content is 22.0%.

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter4: Plasticity And Structure Of Soil
Section: Chapter Questions
Problem 4.8P
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During Atterberg limit tessts in the
Naboratory,the studens obtained
the following results froma clayey soil.
Wumber of Blows (N)
Molsture Content \
38/4
16
36/5
20
33.1
28
2/7 0
Plastic limit tests: Students conducted two trials and found that PL= 17 2% for the first trial
and PL = 18.4% for the second trial. Assume that the liquid limit of the soil iS LL= 29.0%
a. Determine the flow index.
b. Determine the liquidity index of the soil if the in situ moisture content is 22.0%.
Transcribed Image Text:During Atterberg limit tessts in the Naboratory,the studens obtained the following results froma clayey soil. Wumber of Blows (N) Molsture Content \ 38/4 16 36/5 20 33.1 28 2/7 0 Plastic limit tests: Students conducted two trials and found that PL= 17 2% for the first trial and PL = 18.4% for the second trial. Assume that the liquid limit of the soil iS LL= 29.0% a. Determine the flow index. b. Determine the liquidity index of the soil if the in situ moisture content is 22.0%.
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