This standard specifies the technical requirements for the construction of chemical grouting engineering for hydraulic buildings and its quality testing methods. This standard is applicable to foundation treatment of hydropower and water conservancy projects and chemical grouting construction of concrete buildings. Other similar projects can be implemented with reference.
DL/T 5406-2010 history
1970DL/T 5406-2019 Technical specifications for chemical grouting in hydropower and water conservancy projects
2010DL/T 5406-2010 Specification for chemical grouting construction of hydraulic structures