2. A sand cone test has been performed in a compacted fill performed on a soil sample. The results were as follows: Initial mass of sand cone apparatus w/ sand - Final mass of sand cone apparatus w/ sand - 5.912 kg 2.378 kg - 2.883 kg - 7% - 1300 kg/cu.m 1.114 x10 cu.m - 19KN/cu.m Mass of soil recovered from hole --- Moisture content of soil from hole- Density of sand - Volume of cone below valve-- Max. dry unit weight - Compute: a. The moist unit weight b. The dry unit weight c. The relative compaction

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter8: Stresses In A Soil Mass
Section: Chapter Questions
Problem 8.3P
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2. A sand cone test has been performed in a compacted fill performed on a soil sample. The
results were as follows:
Initial mass of sand cone apparatus w/ sand
Final mass of sand cone apparatus w/ sand
5.912 kg
2.378 kg
Mass of soil recovered from hole
2.883 kg
Moisture content of soil from hole
-7%
Density of sand -
1300 kg/cu.m
Volume of cone below valve-
1.114 x10 cu.m
Max. dry unit weight -
- 19KN/cu.m
Compute:
a. The moist unit weight
b. The dry unit weight
c. The relative compaction
Transcribed Image Text:2. A sand cone test has been performed in a compacted fill performed on a soil sample. The results were as follows: Initial mass of sand cone apparatus w/ sand Final mass of sand cone apparatus w/ sand 5.912 kg 2.378 kg Mass of soil recovered from hole 2.883 kg Moisture content of soil from hole -7% Density of sand - 1300 kg/cu.m Volume of cone below valve- 1.114 x10 cu.m Max. dry unit weight - - 19KN/cu.m Compute: a. The moist unit weight b. The dry unit weight c. The relative compaction
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