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3 cards from this section. Quick, good the night before a test.
What is a trial mix?
Think about how it differs from lab production.
Why are pilot pours conducted?
Remember the importance of minimizing risk.
What is the primary purpose of conducting trial mixes?
Consider the factors that drive real-world conditions.
True or False: Pilot pours are essential for validating a concrete mix design.
Think about the purpose behind a pilot test.
Consider a scenario where a trial mix shows promising results in the lab but fails to perform on-site. Examine potential reasons for this discrepancy.
Reflect on what factors could change between the lab and field.
A contractor plans to pour a significant quantity of concrete without conducting pilot pours or trial mixes due to budget constraints. Discuss the potential implications of this decision.
Think about the balance between initial costs and long-term gains.
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