curing concrete. curing n moisture n temperature n time curing requires adequate — if any of these...
Post on 22-Dec-2015
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![Page 1: Curing Concrete. Curing n Moisture n Temperature n Time Curing requires adequate — If any of these factors are neglected, the desired properties will](https://reader031.vdocuments.net/reader031/viewer/2022032704/56649d7d5503460f94a60254/html5/thumbnails/1.jpg)
Curing Concrete
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Curing Concrete
Curing
Moisture Temperature Time
Curing requires adequate —
If any of these factors are neglected, the desiredproperties will not develop
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Curing Concrete
Increased Strength Watertightness Abrasion resistance Freeze-thaw resistance Volume stability
Effect of Adequate Curing on Hardened Concrete
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Curing Concrete
Effect of Moist Curing
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Curing Concrete
Effect of Curing Temperature on Strength
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Curing Concrete
Effect of Curing Temperature on Strength
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Curing Concrete
Curing Methods1. Supply additional water
with: Ponding or immersion
Spraying or fogging
Saturated wet coverings
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Curing Concrete
Curing of Concrete by Supplying Water
Evaporation from water surface
Concrete
Water supplied from external source
Saturated
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Curing Concrete
Curing Methods2. Seal in mixing water:
Plastic sheets
Membrane-forming curing compounds
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Curing Concrete
Membrane Curing of Concrete
Evaporation from water surface
Concrete
Curing membrane
Saturated
Partially saturated
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Curing Concrete
Curing Methods
3. Strength gain is accelerated with: Live steam Heating coils Electrically heated forms
or pads
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Curing Concrete
Steam Curing
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Curing Concrete
Strength vs. Steam Curing
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Curing Concrete
Strength vs. Curing Temperature
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Curing Concrete
Sealing Compounds