How can concrete pavement be cured after being pressed? In general, concrete curing is made of thin films and concrete pavements
Waiting for the beginning of coagulation, with the film does not exist, to the end of the condensate, watering it. We are also on the road recently, that's the way it is
The best way is: the final condensate to the wet cover after maintenance.Can buy a cheap regeneration blanket, inside is recycled knitting silk, the outside is recycled cotton, commonly known as "black heart cotton" material. A lot of furniture transportation is also used to put the bump.
When the concrete surface has a hardness, generally gently press no trace, also can be used wet mats or wet sacks covering, sprinkler maintenance should pay attention to water can not be poured directly on the concrete surface, when encountered heavy rain or high winds, wet grass covered in time to pad. Every day with special hand sprinkler maintenance, keep the grass pad or gunny bag moist. The concrete strength of adding water reducing agent can reach 80% or more in 5 days. At this time, the straw mat, plastic film or wet gunny bag can be removed. After the release, the water needs to be maintained for 2~3 days.
After pouring concrete should be as early as possible insulation, moisture conservation, concrete after the light should be immediately maintained, in the surface of concrete cover plasticMaterial film,Strengthen the heat preservation and moisture conservation after the concrete is poured,Where conditions permit, you can increase moisture on cloth, water, strengthen moisture, heat preservationSupport. Heat preservation and moisture conservation is a good way to prevent drying and cracking of concrete pavement. The curing time should not be less than 7 days.