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Civil Engineering

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Mixing, Placing and Curing Concrete

How Concrete Gains Strength Faster

Description

Concrete can gain strength faster when heat and extra moisture speed up cement hydration. This faster hydration helps the concrete build early strength sooner than normal curing. The process is used when quicker hardening is needed after casting.

One common method is steam curing. Concrete produc...

Transcript

Concrete curing is accelerated by applying heat and adding moisture, yielding concrete with higher early strength.

Steam curing, often used for precast products, moves them on a conveyor through a chamber or covers them in plastic, allowing circulation of steam at atmospheric pressure.

The typical steam-curing cycle for concrete be...

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