Wet Curing
Wet Curing - Related Videos
01:25
Accelerated Curing of Concrete
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2024
Accelerating concrete curing is achieved by applying heat and additional moisture. This process accelerates the hydration of the cement, resulting in an earlier strength gain in the concrete. Steam curing is a method wherein the concrete products are either transported through a chamber on a conveyor belt or encased in plastic, allowing steam at atmospheric pressure to circulate freely around them. This process begins with a phase of moist curing that typically lasts between 3 to 5 hours, after...
01:20
Curing of Concrete
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2024
The hydration of cement takes place within the water-filled capillary pores. However, environmental elements can disrupt this process by evaporating water from the concrete surfaces. Sealed concrete with a water-cement ratio below 0.5 experiences self-desiccation, leading to water loss. The water loss in concrete is mitigated by curing. This technique involves keeping the concrete saturated to maintain the necessary temperature and moisture conditions, to optimally fill the spaces in the cement...
01:26
Curing Methods
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2024
Concrete members with a small surface-to-volume ratio are cured by oiling and moistening the forms before casting the concrete member. These forms can be left in place for a prolonged period to prevent moisture loss, and can be wetted if made of a material suitable for wetting. If the forms are removed early, the concrete member is moistened and covered with polythene sheets to maintain moisture. For large horizontal concrete surfaces exposed to dry weather, a temporary covering is suspended...
05:26
A Venturi Effect Can Help Cure Our Trees
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Cited by 24 •
2013
Compared to the more traditional hole-based methods, most of which require the tree to be drilled, tools with lenticular blades transform the basics of endotherapy easing the closure of the wound and allowing the natural uptake of the solutions.
06:26
Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets
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2017
Here, we present a protocol to trigger an orientational transition of a liquid crystal in response to temperature. Methodologies are described for preparing a sample in order to observe the transition and the detailed transitional evolution.
FAQs
Water retained on or within the cement-based material supports ongoing hydration, the reaction between cement particles and water. As hydration continues, binding products form and the material progressively hardens. Maintaining moisture therefore gives cement particles the conditions needed for continued strength development instead of allowing the surface to dry before the intended properties develop.
Limiting moisture loss from the concrete surface helps reduce shrinkage-related cracking during hardening. Fewer cracks can support the development of a more durable material, because the concrete is better able to retain the intended continuity of its cement-based structure. This makes moisture management an important part of achieving both strength and long-term performance.
The required curing duration depends on the concrete mixture and the surrounding environment. These conditions influence how well moisture is retained and how long hydration can continue without excessive surface drying. Selecting a suitable period and maintaining adequate moisture helps the material develop its intended strength and durability under its particular construction conditions.
Ponding, spraying, fogging, and covering with wet materials use different ways to maintain moisture on or within the cement-based material. The appropriate approach depends on the mixture and environment, rather than on one universally preferred technique. Each method is intended to limit moisture loss so hydration can continue during hardening.
A basic approach is to maintain adequate moisture at the concrete surface or within the material throughout the selected curing period. This can be done by ponding, spraying, fogging, or using wet coverings. The method and duration should match the concrete mixture and environmental conditions to limit moisture loss while hydration continues.
Wet curing is relevant wherever cement-based materials must develop intended strength and durability, including structural, transportation, and infrastructure engineering. In these settings, controlling moisture during hardening helps support progressive strength development and reduce shrinkage-related cracking. The resulting performance is important for concrete elements and systems expected to remain durable in service.