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3 cards from this section. Quick, good the night before a test.
Define hardened concrete.
Think about the process after concrete is set.
What is the difference between tensile failure and compressive failure?
Focus on how the concrete reacts under different types of forces.
What is hardened concrete?
Think about what concrete goes through after being poured.
Which failure mechanism occurs when tensile stress exceeds concrete's tensile strength?
Focus on how concrete breaks under tension.
Design an experiment to compare the compressive and tensile failure of two concrete mixtures: standard vs. high-strength concrete.
Focus on the setup for applying loads and measuring the outcomes.
Evaluate the impact of temperature on the stress-strain behavior of concrete by proposing a theoretical study.
Consider factors such as thermal expansion and hydration effects.
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