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2 cards from this section. Quick, good the night before a test.
Define Maximum Dry Density.
Think about what density represents in compaction.
What happens to soil density beyond the optimum moisture content?
Recall what happens to the soil structure when too much water is added.
What is the term for the highest density achieved by soil during compaction?
Consider what maximum density signifies in compaction.
True or False: Increasing water content always increases dry density.
Recall how excessive water impacts soil density.
Describe how to design a field test for determining the OMC and MDD of a gravelly soil type. Include safety measures.
Focus on the steps involved in the test and safety protocols.
Analyze why certain soils might perform better under specific compaction techniques and suggest scenarios for use.
Consider the particle size and moisture impact on technique efficacy.
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