(b) The above soil was used to build an embankment that is to be compacted to a relative compactio of 99%. In order to control the quality of the field compaction, three sand cone tests were performed a three different locations on the finished embankment, and the results were found to be as follows: Test No. Volume of hole (cm³) Weight of soil extracted (g) Moisture content (%) Specify whether or not the field compaction is acceptable and why? 1 2705 5493 12.2 2 2743 5538 12.7 3 2681 5262 11.9
(b) The above soil was used to build an embankment that is to be compacted to a relative compactio of 99%. In order to control the quality of the field compaction, three sand cone tests were performed a three different locations on the finished embankment, and the results were found to be as follows: Test No. Volume of hole (cm³) Weight of soil extracted (g) Moisture content (%) Specify whether or not the field compaction is acceptable and why? 1 2705 5493 12.2 2 2743 5538 12.7 3 2681 5262 11.9
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Given the optimum moisture content = 15.5%, max total unit weight = 21.6kN/m3, max dry unit weight = 18.7 kN/m3
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