5 - Alkali-Aggregate Reaction (AAR)
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Practice Questions
Test your understanding with targeted questions
What does AAR stand for?
💡 Hint: Recall the main acronym from the chapter.
Name one type of AAR.
💡 Hint: Think about the types discussed in the session.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main consequence of AAR in concrete structures?
💡 Hint: Think about the symptoms and effects we discussed.
True or False: ACR is the most common form of AAR.
💡 Hint: Recall the definitions of the types we covered.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A bridge built using reactive aggregates without preventive measures starts to exhibit cracks after two years. Recommend a solution to address and prevent further damage.
💡 Hint: Think about long-term solutions discussed in the class.
A structural engineer has observed efflorescence and map cracking on a newly constructed highway. Detail a step-by-step approach to diagnose whether it is due to AAR.
💡 Hint: Remember the signs of AAR and testing methods we covered.
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Reference links
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