11.2 - Silica Fume
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Practice Questions
Test your understanding with targeted questions
What is silica fume?
💡 Hint: Think about its source in industry.
What does silica fume help to reduce in concrete?
💡 Hint: It keeps water and chemicals out.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does silica fume primarily enhance in concrete?
💡 Hint: Think about the environmental factors it protects against.
True or False: Silica fume is less effective than fly ash in reducing permeability.
💡 Hint: Consider their physical properties.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a concrete mix with a w/c ratio of 0.50, how would the introduction of silica fume affect this ratio if aiming for a durable mix? Discuss the implications.
💡 Hint: Think about how water interacts with silica fume.
You are tasked with designing a concrete mix for a coastal structure. Discuss the role of silica fume and considerations in the design process.
💡 Hint: Recall the challenges presented by marine environments.
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