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3 cards from this section. Quick, good the night before a test.
What is carbonation in concrete?
Think about how carbon dioxide interacts with materials.
Name a consequence of carbonation.
What happens to steel when it loses its protective layer?
What process leads to the reduction of alkalinity in concrete?
Think about gas interactions with concrete.
True or False: Carbonation can potentially lead to corrosion of embedded reinforcement.
Consider the role of alkalinity in protecting metal.
Given a scenario where high levels of industrial CO₂ exposure are present, discuss the long-term implications for concrete structures in urban environments.
Consider environmental factors and their effects on concrete longevity.
Design a concrete mix specification to minimize carbonation effects, considering common urban pollutants.
Think about optimizing concrete composition for fewer voids.
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