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3 cards from this section. Quick, good the night before a test.
What is fly ash?
Consider where it originates from.
Name one benefit of using fly ash in concrete.
Think about the mixing process.
What is the purpose of fly ash in concrete?
Think about how fly ash interacts with the concrete mix.
Fly ash is a type of what?
Recall the definition of fly ash.
Calculate the optimal water-to-cement ratio when using fly ash in a concrete mix designed for a bridge.
Consider the mix design standards for similar structures.
Evaluate the impact of fly ash on cracking in concrete during hot weather. What measures can be taken to mitigate these effects?
Reflect on each element of the hydration process and how temperature affects it.
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