Scope 2 Normative references 3 Terms and definitions 4 Basic provisions 5 Design 5.1 General provisions 5.2 Selection and arrangement of piles 5.3 Pile foundation calculation 5.4 Structural requirements 6 Construction 6.1 General provisions 6.2 Construction preparation 6.3 Construction machinery 6.4 Construction operations 6.5 Construction safety and environmental protection 7 Quality inspection and project acceptance 7.1 General provisions 7.2 Pre-construction inspection 7.3 Inspection during construction 7.4 Post-construction inspection 7.5 Project acceptance
T/ZZXJX 249-2022 history
2022T/ZZXJX 249-2022 Technical specification for pipe pile cement-soil composite foundation pile