In general, the concrete shall be kept wet and covered within 65,438+02 hours after pouring. For concrete mixed with portland cement, ordinary portland cement or slag portland cement, the curing time should not be less than 7 days; For concrete mixed with retarding admixture or with impermeability requirements, the curing time should not be less than 65,438+04 days. The watering frequency should keep the concrete in a wet state, and the curing water should be the same as the mixing water. If you want to soak it all in water. Cover the cured concrete with plastic sheets. All exposed surfaces should be covered tightly, and there should be condensed water in the plastic sheet.

Score points, comrade. A lot of work.