A proctor compaction test has been performed on a soil that has Gs = 2.70. The test results were follows: Mass of the compacted moist soil + Mold Moisture content Test Results Mass of can and moist soil Test No. Mass of can Mass of can (kg) (g) and dry soil (g) 196.33 (g) 205.74 194.20 196.24 3.673 22.12 23.84 1 2 3.798 180.54 3 3.927 19.75 177.92 165.71 4 3.983 20.04 187.43 5 3.932 21.98 199.59 171.11 Mass of the mold = 1.95 kg Volume of the Mold = 0.000944 m³ a) Determine the maximum dry unit weight in KN/m³ b) Determine the optimum moisture content c) Determine the degree of saturation at optimum moisture content d) Determine the percentage compaction if the in-situ dry unit weight is 17.9 KN/m³
A proctor compaction test has been performed on a soil that has Gs = 2.70. The test results were follows: Mass of the compacted moist soil + Mold Moisture content Test Results Mass of can and moist soil Test No. Mass of can Mass of can (kg) (g) and dry soil (g) 196.33 (g) 205.74 194.20 196.24 3.673 22.12 23.84 1 2 3.798 180.54 3 3.927 19.75 177.92 165.71 4 3.983 20.04 187.43 5 3.932 21.98 199.59 171.11 Mass of the mold = 1.95 kg Volume of the Mold = 0.000944 m³ a) Determine the maximum dry unit weight in KN/m³ b) Determine the optimum moisture content c) Determine the degree of saturation at optimum moisture content d) Determine the percentage compaction if the in-situ dry unit weight is 17.9 KN/m³
Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter3: Weight–volume Relationships
Section: Chapter Questions
Problem 3.5P
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