Scope 2 Normative reference documents 3 Terms and definitions 4 Materials 5 Design 5.1 General provisions 5.2 System design 5.3 Calculation of base fixed seepage pressure, groundwater infiltration amount, and formation stress balance 6 Hydrostatic pressure control construction of building base 6.1 General provisions 6.2 Hydrostatic pressure release Layer 6.3 Hydrostatic pressure release belt 6.4 Hydrostatic pressure release pipe 7 Quality acceptance 7.1 - General provisions 7.2 Main control items of hydrostatic pressure release layer (belt) 7.3 Main control items of hydrostatic pressure release pipe 7.4 General items of hydrostatic pressure release layer (belt) 7.5 Hydrostatic pressure Release tube general items
T/ZZXJX 257-2022 history
2022T/ZZXJX 257-2022 Technical specification for hydrostatic pressure control of building foundation