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2 cards from this section. Quick, good the night before a test.
What happens to concrete in tension when it reaches its tensile strength?
Think about the point where the material can no longer hold the load.
Define tensile strength in your own words.
What happens to a rope when you pull too hard?
What is the tensile strength (ft) of concrete?
Focus on tensile, not compressive issues.
True or False: The stress-strain curve in tension shows ductile behavior in concrete.
Think about how concrete behaves when it's pulled.
Design a simple beam using concrete that must support a tensile load. Analyze how the stress-strain curve influences your material selection.
Consider reinforcing steel or using composite materials.
Evaluate a scenario where a concrete bridge begins to crack due to excessive tensile stress. Discuss the potential actions an engineer can take.
Look into load management solutions and reinforcement techniques.
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