Can it be covered with plastic film after pouring concrete outside zero?
The correct approach is: 1, water and aggregate heating; 2, the erection of greenhouses; 3, mixed with antifreeze method and so on, this is not the only one. About zero degrees or even about 10 degrees below zero, mixing additives is a simple and reliable way. After pouring, seriously cover the insulation, hot water conservation can.
Yes, it does matter. Norms have regulations, 5 degrees above zero temperature, to take winter construction measures. Zero degrees Celsius, concrete pouring is not easy to operate, quality is difficult to guarantee, mixing water is ice water mixture, concrete will be slightly frozen.
We need to add antifreeze concrete water reducing agent, to select the minimum temperature (above) antifreeze agent local use, that is to say the temperature of -5 degrees, -10 degrees to use antifreeze, and then cover the protective layer on the surface of the concrete. The best use of plastic film to cover the quilt, then the best flight coverage, like the greenhouse so
