Application of sequence method construction technology in crack control of mass concrete

Abstract

With the acceleration of urban construction, large public buildings such as large commercial centers, airport terminals, city squares and so on appear in people's vision. The construction of large public buildings is bound to bring the problem of temperature crack control in the construction process of mass concrete. Mass concrete temperature crack causes mainly come from five aspects: cement hydration process release heat, concrete contraction deformation, inside and outside constraints, outside temperature changes, raw material quality and construction, and cement hydration process release heat is the main temperature factors of mass concrete crack.