T/ZZXJX 226-2022 Specifications for Construction Technology of Prefabricated Concrete Structures
T/ZZXJX 226-2022 Specifications for Construction Technology of Prefabricated Concrete Structures
Basic Information
Scope
Main technical content: 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 5 Construction preparation 5.1 Personnel and technology 5.2 Materials 5.3 Machine and tool preparation 5.4 Site preparation 5.5 Measurement and positioning 6 Construction control 6.1 General provisions 6.2 Lifting technology 6.3 Construction of precast shear walls and columns 6.4 Construction of composite beams 6.5 Construction of composite floor slabs 6.6 Construction of external wall panels 6.7 Construction of precast stairs 6.8 Construction of grouted steel sleeve connection 7 Quality inspection 8 Construction safety, finished products, and environmental protection 8.1 Construction safety 8.2 Protection of finished products 8.3 Environmental protection