水工混凝土裂缝处理中化学灌浆技术的应用分析OA

The large volume concrete structure is often affected by the long-term low temperature freeze-thaw action during operation,resulting in cracks in the concrete structure.It is necessary to use hydraulic concrete crack treatment technology to improve the crack problem and ensure the safety of dam operation.At present,chemical grouting technology has been widely used in water carpentry,the use of professional water-soluble chemical slurry and water sealing materials in hydraulic concrete crack structure to implement reinforcement and repair technology,effectively fill the hydraulic crack structure at the same time,can make the concrete structure play a good impermeability and durability role.This paper further studies the application of chemical grouting technology in hydraulic concrete crack treatment,which has good practical significance for the development of hydraulic engineering construction.