SESK: Stuff Everyone Should Know · sesk.info/eng-concrete-compression
Is ordinary concrete generally stronger in compression or tension?
Concrete is much stronger in compression than in tension.
- Compression ✔
- Tension
- They are normally equal
Why: Concrete carries squeezing forces well but cracks relatively easily when pulled. Structural designs therefore pair it with reinforcement where tension is expected.
Huh, didn't know that: A bending beam can place one face in compression while the opposite face is in tension.
Concrete performs well under pressure because it has solid confidence.
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References
Answer: Compression. Concrete carries squeezing forces well but cracks relatively easily when pulled. Structural designs therefore pair it with reinforcement where tension is expected.
- FHWA LTBP Summary: National Changes in Bridge Practices for Reinforcing Bars (FHWA-HRT-16-012) www.fhwa.dot.gov/publications/research/infrastructure/structures/ltbp/16012/index.cfm
The compressive strength of concrete is significantly stronger than its tensile strength.
Checked 2026-10-10.
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