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2 cards from this section. Quick, good the night before a test.
What is the typical replacement level for Fly Ash in concrete?
Think about its application in mass concrete.
How much Silica Fume is typically used?
Remember its high reactivity.
What is the maximum recommended replacement level for Fly Ash?
Think about its application in large projects.
True or False: Silica Fume can replace 10% of cement in concrete mixes.
Consider its efficiency.
Given a specific project requiring high durability, compare two mixtures: one with high Fly Ash content and another with GGBS. Discuss the performance implications.
Focus on practical applications in harsh environments.
Design a concrete mix for a marine structure utilizing mineral admixtures and justify your choice.
Consider the aggressive marine conditions when selecting materials.
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