2. During Atterberg limit tests in the soil mechanics laboratory, the students obtained the following results from a clayey soil. Liquid limit tests: Number of blows, N Moisture content (%) 14 38.4 16 36.5 20 33.1 28 270 Plastic limit tests: Students conducted two trials and found that PL = 16.4% for the first trial and PL = 17.8% for the second trial. A second group of students conducted only one test and found that the groove on the soil sample closed 11.9 mm when N= 19 and w= 31.3%. Note that tan(8) is equal to 0.121 for the given soil. Estimate the liquid limit by the one-point method. Round your final answer to three significant figures. Liquid limit =

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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2. During Atterberg limit tests in the soil mechanics laboratory, the students obtained the following results
from a clayey soil.
Liquid limit tests:
Number of
blows, N
Moisture
content (%)
14
38.4
16
36.5
20
33.1
28
27.0
Plastic limit tests: Students conducted two trials and found that PL = 16.4% for the first trial and PL = 17.8% for
the second trial.
A second group of students conducted only one test and found that
closed 11.9 mm when N = 19 and w= 31.3%, Note that tan(B) is equal to 0.121 for the given soil.
groove on the soil sample
Estimate the liquid limit by the one-point method. Round your final answer to three significant figures.
Liquid limit =
Transcribed Image Text:2. During Atterberg limit tests in the soil mechanics laboratory, the students obtained the following results from a clayey soil. Liquid limit tests: Number of blows, N Moisture content (%) 14 38.4 16 36.5 20 33.1 28 27.0 Plastic limit tests: Students conducted two trials and found that PL = 16.4% for the first trial and PL = 17.8% for the second trial. A second group of students conducted only one test and found that closed 11.9 mm when N = 19 and w= 31.3%, Note that tan(B) is equal to 0.121 for the given soil. groove on the soil sample Estimate the liquid limit by the one-point method. Round your final answer to three significant figures. Liquid limit =
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