Curing

Maintenance of humidity and temperature of freshly placed concrete during a definite period following placing, casting, or finishing to assure satisfactory hydration of the cementitious materials and proper hardening of the concrete. The hardening of concrete or plaster.

Purpose

Curing is essential for developing the strength, durability, and performance of concrete. Proper curing prevents premature drying and cracking, ensuring the concrete reaches its desired properties.

Examples of Use

1. Applying water spray or wet coverings to freshly poured concrete slabs to maintain moisture levels during the curing process.
2. Using curing compounds on newly placed concrete pavement to form a protective film that retains moisture.
3. Covering concrete columns with insulated blankets in cold weather to maintain the necessary temperature for proper curing.

Related Terms

• Hydration: The chemical reaction between cement and water that leads to the hardening of concrete.
• Curing Compound: A liquid applied to concrete surfaces to form a film that reduces moisture loss.
• Concrete Slab: A flat, horizontal surface of concrete, commonly used in floors, pavements, and foundations.

Notes

The curing period typically lasts from a few days to several weeks, depending on the type of concrete and environmental conditions. Proper curing significantly impacts the long-term performance and durability of concrete structures.