Whether it is necessary to use electric steam generator for steam curing of concrete in spring is uncertain. The criterion for judging whether concrete needs steam curing is not the season, but the temperature and humidity of the external environment. In fact, whether in winter or spring, if the ambient temperature and humidity can't meet the requirements of concrete hardening, steam curing is needed.

Steam curing of concrete

The purpose of steam curing concrete with electric steam generator is to improve the temperature and humidity of air in curing space. Construction in low temperature environment such as buildings, high speed and tracks needs steam heating and humidification maintenance.

1, steam heating. When the outside temperature drops to freezing point, the water in concrete will freeze, and the volume of water will expand rapidly in a short time after freezing, destroying the structure of concrete. After concrete hardens, its strength will naturally weaken and cracks will appear, and steam heating just solves this problem.

2. Steam humidification. The rapid loss of water on the surface and inside of concrete will make the hydration difficult to continue, and steam humidification can ensure that there is enough water in the poured concrete for hydration.

Electric steam generator for concrete curing

In some northern areas, even in spring, the outdoor temperature is still very low, and the concrete at this time needs steam curing with electric steam generator.

To sum up, environmental temperature and humidity conditions are the criteria for judging whether concrete needs steam curing with electric steam generator, which has nothing to do with seasons. In other words, only by controlling the temperature and humidity in the concrete curing environment can the strength and construction period of concrete products be guaranteed.