How too much water effects concrete
Adding too much water effects concrete, also known as over-watering, can have several negative consequences on the quality and durability of the concrete. Here are some potential issues that can arise:
Reduced strength: Adding excess water to concrete can reduce the strength of the concrete because it lowers the water-cement ratio. The strength of concrete is directly proportional to the water-cement ratio, and when more water is added, the strength of the concrete decreases.
Increased permeability: Over-watering can increase the permeability of the concrete, making it more susceptible to water penetration, which can cause corrosion of the reinforcement steel and reduce the durability of the concrete.
Increased shrinkage and cracking: Excessive water in the mix can lead to increased shrinkage and cracking of the concrete, particularly in hot and dry conditions.
Delayed setting and curing: Adding too much water can delay the setting and curing time of the concrete, which can impact the strength development and overall durability of the concrete.
In summary, adding excessive water to concrete can have significant negative impacts on its quality, durability, and strength. It is important to follow the recommended water-cement ratio for the mix and avoid over-watering to ensure the best possible performance of the concrete.