During the curing process, the internal strength of concrete gradually increases with the release of hydration heat, which is not important for small concrete structures. But it has special significance for dams and bridges that require pouring a large amount of concrete. During the curing period, the temperature of the concrete increases and the volume increases. After curing, the temperature of the concrete decreases and the volume decreases. This process usually causes cracks in the dam. Therefore, the initial pouring temperature of the concrete is very low to ensure that the maximum temperature of the concrete during curing does not exceed the limit temperature set by the design unit. For example, water conservancy projects such as the Three Gorges Dam use ice flakes to cool concrete and smoothly implement the project. Concrete mixing: Ice flakes are directly used as a source of water in concrete mixing, with a maximum proportion of
80%. Can provide efficient and easy to control cooling effect. Concrete mixed at a constant temperature will not crack due to physical deformation caused by temperature, ensuring the quality and safety of the project. The ice concrete cooling system is widely used in high-quality large-scale projects worldwide. Our factory produces 20T and 60T ice machines and ice delivery metering systems, which are widely used for cooling in large dams, high-grade highways, high-rise buildings, and nuclear power plant construction projects.