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2 cards from this section. Quick, good the night before a test.
What is creep in concrete?
Think about deformation over time.
Name one factor that affects creep.
Consider what happens when you have more water in the mix.
What is the primary characteristic of creep in concrete?
Think about how deformation changes with time and pressure.
Creep only occurs when external loads are applied.
Consider your understanding of conditions impacting creep.
A concrete beam is loaded with a constant force and subjected to varying temperatures. Analyze how the moisture content and temperature fluctuations over a month might impact the creep behavior.
Consider the interrelationships between temperature and moisture on concrete behavior.
Given that a specific concrete mix with a high water-cement ratio exhibits significant creep over a specified load duration, how can you mitigate this in design? Propose adjustments.
Think about material selection and structural design principles.
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