Explanation

C50-C80 grade concrete is prepared by using cement, sand, stone, superplasticizer and other admixtures and mineral admixtures such as fly ash, ultra-fine slag, silica fume and other conventional processes. It has the advantages of high compressive strength, strong deformation resistance, large density and low porosity. Its compressive strength is generally 4-6 times of that of ordinary concrete, so it can reduce the section of components, especially suitable for high-rise buildings; Applied in structures, large-span bridge structures, and certain special structures.

Classification