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3 cards from this section. Quick, good the night before a test.
What is a nominal mix?
Think about basic ratios used in concrete.
What is the typical water-cement ratio for good concrete?
Look for typical ranges mentioned in the guidelines.
What is a nominal mix?
Think of the simplest way we define concrete mixtures.
True or False: The water-cement ratio affects the strength of concrete.
Remember how water interacts with cement in the mix.
Design a concrete mix for a pavement subjected to heavy truck traffic. Consider the target strength, type of mix, water-cement ratio, and durability features.
Focus on characteristics that would sustain heavy loads over time.
Evaluate how environmental conditions might affect the water-cement ratio in different climates.
Consider how temperature and humidity variations influence concrete behavior.
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