Preface 1 Scope 2 Normative references 3 Terms and definitions 4 Material regulations 4.1 Steel bars 4.2 Concrete 4.3 Prestressed tendons and anchoring systems 4.4 Filling bodies 5 Basic regulations 5.1 Principles of structural layout 5.2 Applicable height and earthquake resistance level of houses 6 Construction 6.1 General regulations 6.2 Materials Approach 6.3 Construction process 6.4 Built-in filling body 6.5 Exposed filling body 7 Acceptance 7.1 General provisions 7.2 Engineering construction quality acceptance 7.3 Filling body installation quality
T/ZZXJX 18-2021 history
2021T/ZZXJX 18-2021 Technical regulations for construction and acceptance of cast-in-place concrete hollow floor structures