4. Sand cone equipment is used to perform a field density test on a compacted earth fill. Soil sample dug from test hole = 20.60 N Dry weight of soil sample = 17.92 N Ottawa sand used to fill the whole weight is 16.05 N and is known to have a density of 15.74 KN per cubic meter. a. Find the water content of the tested soil. b. Determine the in-place dry density of the soil. c. Compute the percentage of compaction if the dry unit weight at optimum water content is 18.10 kN per cubic meter.
4. Sand cone equipment is used to perform a field density test on a compacted earth fill. Soil sample dug from test hole = 20.60 N Dry weight of soil sample = 17.92 N Ottawa sand used to fill the whole weight is 16.05 N and is known to have a density of 15.74 KN per cubic meter. a. Find the water content of the tested soil. b. Determine the in-place dry density of the soil. c. Compute the percentage of compaction if the dry unit weight at optimum water content is 18.10 kN per cubic meter.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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