In the final analysis, the function of watering is actually to replenish water. Hydration is a chemical reaction, which makes various components of concrete react and closely combine together to meet the strength requirements. Theoretically, the wetter the place, the longer the time, the higher the strength of concrete. Another function is to dissipate heat. When concrete is hydrated, its internal high temperature can reach above 60 degrees. Ordinary thermometers can explode instantly, and water can take away the heat emitted from the concrete surface through evaporation. Excessive hydration heat will lead to cracks in concrete.

The pouring concrete needs to ensure its "initial setting". This process is about a few hours after pouring, and watering begins after initial setting. The key point of watering is large area and high frequency. If you water it in this high temperature and insolation weather, I suggest you water it for a long time, and the more times, the better, because the temperature can make the water evaporate quickly. (Cai Fang. Com answers for you)