Which cement property is assessed by the Le Chatelier test?
Correct answer: C. Soundness of cement volume
- A. Fineness of cement particles
- B. Strength of cement paste
- C. Soundness of cement volume
- D. Setting time of cement paste
Explanation
The Le Chatelier test measures the tendency of cement to undergo harmful expansion after setting. Excess free lime or magnesia can cause this expansion, whereas fineness and setting time require different tests.
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About Concrete Technology
Concrete technology covers cement, aggregates, water and admixtures, including their properties, proportioning and effect on fresh and hardened concrete. It explains workability, water-cement ratio, setting, hydration, strength, durability, curing, mix design and common defects, while distinguishing segregation and bleeding from general loss of workability.
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