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4 cards from this section. Quick, good the night before a test.
What is metakaolin?
Think about where it comes from.
What is the typical dosage of metakaolin in concrete?
It’s within a range that improves performance.
What is the primary role of metakaolin in concrete?
Think about why we use admixtures.
True or False: Metakaolin is effective in mitigating alkali-silica reactions.
Consider the properties it enhances.
Given a concrete mix design, calculate the amount of metakaolin required if the total cement weight is 500 kg.
Use the dosage percentages to set up your calculation.
Discuss the potential environmental benefits of using metakaolin as a cement replacement.
Think about sustainability and recycling in construction.
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