T/ZS 0399-2022 Hydro-power and Water Resources Engineering Octagonal Soffit Specification
T/ZS 0399-2022 Hydro-power and Water Resources Engineering Octagonal Soffit Specification
Basic Information
Scope
Main technical content: Preface 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic requirements 5 Construction preparation 6 Precast block production 6.1 Preparation work 6.2 Formwork fabrication, installation, and inspection 6.3 Concrete construction 6.4 Formwork removal and maintenance 6.5 Concrete curing 6.6 Block stacking, storage, and transportation 7 Block placement 7.1 General requirements 7.2 Onshore placement 7.3 Offshore placement 8 Inspection and acceptance 8.1 General requirements 8.2 Twist-Wang block precasting 8.3 Twist-Wang block placement 8.4 Acceptance 9 Safety and environmental protection 9.1 Construction safety 9.2 Environmental protection Appendix A (Normative) Twist-Wang block construction quality inspection standards Appendix B (Informative) Process construction quality and unit project construction quality acceptance evaluation form