水工大体积混凝土在混凝土大坝、闸底板、溢洪道闸室等水利工程中运用广泛。水工大体积混凝土裂缝问题在水利工程中举足轻重,认真分析问题成因至关重要,深入实际、防治结合、科学合理地控制裂缝,才能保证水工建筑物的正常能效。 Hydraulic mass concrete in concrete dams, sluice gates, spillway sluice chambers and other water conservancy projects are widely used. Hydraulic concrete mass concrete crack problem plays a decisive role in water conservancy project. It is very important to analyze the cause of the problem conscientiously. In order to ensure the normal energy efficiency of the hydraulic structure, it is necessary to control the cracks scientifically and rationally in combination with prevention and cure.