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2 cards from this section. Quick, good the night before a test.
What is the primary purpose of the Infrared/Microwave Method?
Think about the relationship between moisture and concrete mix design.
Why is rapid moisture measurement important at construction sites?
Consider the consequences of not adjusting the mix in time.
What does the Infrared/Microwave Method measure?
Think about why moisture would be important in construction.
True or False: The Infrared/Microwave Method is only suitable for laboratory conditions.
Consider where construction happens.
Given that you are on-site and have the Infrared/Microwave Method at hand, but no traditional moisture meter, outline a plan for measuring moisture in aggregate and adjusting the concrete mix accordingly.
Think of the steps: measure, calculate, and adjust.
Discuss how the variability of aggregate materials might impact the effectiveness of the Infrared/Microwave Method.
Reflect on the properties of aggregates.
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