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5 cards from this section. Quick, good the night before a test.
What should be done to the concrete materials in hot weather?
Think about ways to manage temperature.
What is the purpose of set accelerators in cold weather?
Consider what you want to achieve with concrete in cold temperatures.
What should be applied to concrete mix in hot weather to cool it?
Think about ways to cool down liquids.
True or False: Preheating materials is not necessary in cold weather concreting.
Consider the effects of cold on material behaviors.
Evaluate a construction scenario where concrete needs to be placed in both hot and cold weather. What specific adaptations will you employ to ensure the integrity of the structures?
Consider the environmental factors involved.
Design a quality control checklist for a concrete operation expected to face temperature fluctuations. What elements should be included?
Think about all variables that can affect concrete performance.
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