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2 cards from this section. Quick, good the night before a test.
What is fresh concrete?
Think about what happens to concrete after it is mixed.
List one factor affecting workability.
Consider how adding or changing materials affects work.
What is the definition of fresh concrete?
Remember what state concrete is in just after mixing.
Segregation in concrete refers to which of the following?
Think about how materials might drift apart.
Design a comprehensive plan to test five different concrete mixtures for their workability, incorporating methods like the Slump Test and the Flow Table Test.
Consider both aggregate types and admixture variations.
How might you adjust a concrete mix if you found that it had low workability during the Slump Test?
Think about what directly influences how easily concrete can flow.
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