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2 cards from this section. Quick, good the night before a test.
What is MDD?
Think about density in relation to water content.
What happens to density beyond OMC?
Consider what happens when more water is added.
What does MDD stand for?
Focus on the terms used in soil compaction.
True or False: Fine-grained soils achieve higher density at lower water content than coarse-grained soils.
Revisit the differences in soil types.
A construction site has three soil types: clay, sandy, and gravel. Create a compaction approach for an optimal foundation considering the unique properties.
Look into how each soil responds to moisture and compactive efforts.
Explain the consequences of improper compaction leading to structural failure, citing real-world examples.
Think about famous constructions that have collapsed due to compaction issues.
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