LEM 3: The following data were obtained from a field density test on a compacted fill of sandy clay. Laboratory moisture density test on the fill material indicated a maximum dry density of 120 pcf at an optimum water content of 11 percent. veight of moist soil removed from the test hole weight of soil after oven drying - 914 g Volume of test hole from rubber - 1038 g balloon apparatus -- What is the percent compaction of the Till? a. 89.1 % c. 86.4 % 0.0169 cu. ft. b. 99.1 % d. 88.7 %

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 4.5P: The following data were obtained by conducting liquid limit and plastic limit tests on a soil...
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PROBLEM 3:
The following data were obtained from
a field density test on a compacted fill
of sandy clay. Laboratory moisture
density test on the fill material
indicated a maximum dry density of
120 pcf at an optimum water content
of 11 percent.
weight of moist soil removed from the
test hole
weight of soil after oven drying - 914 g
Volume of test hole from rubber
1038 g
balloon apparatus ------- 0.0169 cu. ft.
What is the percent compaction of the
fill?
a. 89.1 %
C. 86.4 %
b. 99.1 %
d. 88.7 %
Transcribed Image Text:PROBLEM 3: The following data were obtained from a field density test on a compacted fill of sandy clay. Laboratory moisture density test on the fill material indicated a maximum dry density of 120 pcf at an optimum water content of 11 percent. weight of moist soil removed from the test hole weight of soil after oven drying - 914 g Volume of test hole from rubber 1038 g balloon apparatus ------- 0.0169 cu. ft. What is the percent compaction of the fill? a. 89.1 % C. 86.4 % b. 99.1 % d. 88.7 %
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