The laboratory compaction test has a max. dry unit weight of 19kN/m³ with an optimum moisture content of 11% . Following are the results of a field unit weight determination test performed on the same soil by means of sand cone method. Volume of soil excavated from the hole = 0.00144 cu.m. Weight of soil from the hole when wet = 3.007kg Weight of soil when dried = 2.640 kg a. Determine the field water content. b. Determine the compacted dry unit weight. c. Determine the relative compaction.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The laboratory compaction test has a max. dry unit weight of 19kN/m³ with an
optimum moisture content of 11% . Following are the results of a field unit weight
determination test performed on the same soil by means of sand cone method.
Volume of soil excavated from the hole = 0.00144 cu.m.
Weight of soil from the hole when wet = 3.007kg
Weight of soil when dried = 2.640 kg
a. Determine the field water content.
b. Determine the compacted dry unit weight.
c. Determine the relative compaction.
Transcribed Image Text:The laboratory compaction test has a max. dry unit weight of 19kN/m³ with an optimum moisture content of 11% . Following are the results of a field unit weight determination test performed on the same soil by means of sand cone method. Volume of soil excavated from the hole = 0.00144 cu.m. Weight of soil from the hole when wet = 3.007kg Weight of soil when dried = 2.640 kg a. Determine the field water content. b. Determine the compacted dry unit weight. c. Determine the relative compaction.
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