standard Proctor test on an SP-type soil and observes, at low water content, a decrease in unit weight with increase in water content. Why does this occur? Plot the compaction curve you
standard Proctor test on an SP-type soil and observes, at low water content, a decrease in unit weight with increase in water content. Why does this occur? Plot the compaction curve you
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter5: Soil Compaction
Section: Chapter Questions
Problem 5.2P
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Question
A Soils laboratory technician carries out a standard Proctor test on an SP-type soil and
observes, at low water content, a decrease in unit weight with increase in water content.
Why does this occur? Plot the compaction curve you expect to be derived from this test.
How should the technician proceed, and with what aim?
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