1 General Provisions 2 Terms and Symbols 2.1 Terms 2.2 Symbols 3 Basic Requirements 3.1 General Requirements 3.2 Actions and Combinations of Actions 3.3 Detailing Requirements 4 Materials 4.1 Steel 4.2 Concrete 4.3 Connecting Materials 4.4 Protective Materials 5 Structural Analysis 5.1 General Requirements 5.2 Design Indices 5.3 Analysis Methods 6 Design of Trussed Concrete-Filled Steel Tubular (CFST) Hybrid Structures 6.1 General Requirements 6.2 Design of Structures for Compression, Tension and Bending 6.3 Design of Structures for Shear 7 Design of Concrete-Encased Concrete-Filled Steel Tubular (CFST) Hybrid Structures 7.1 General Requirements 7.2 Design of Single-Chord Structures for Compression and Bending 7.3 Design of Four-Chord Structures for Compression and Bending 7.4 Design of Six-Chord Structures for Compression and Bending 7.5 Design of Slender Structures for Compression and Bending 7.6 Design of Structures for Compression and Bending under Long-Term Loading 7.7 Design of Structures for Shear 7.8 Design of Arch Structures 8 Design of Joints 8.1 General Requirements 8.2 Joints of Trussed CFST Hybrid Structures 8.3 Beam-to-Column Joints of Concrete-Encased CFST Hybrid Structures 8.4 Detailing Requirements for Column Bases and Supporting Joints 8.5 Fatigue Design of Joints 9 Protective Design 9.1 General Requirements 9.2 Design of Corrosion Resistance 9.3 Design of Fire Resistance 9.4 Design of Impact Resistance 10 Construction and Acceptance 10.1 General Requirements 10.2 Fabrication and Erection of Steel Tubes 10.3 Construction of Core Concrete 10.4 Construction of Concrete Encasement 10.5 Inspection and Acceptance Appendix A Constitutive Models for Materials in Concrete-Filled Steel Tubular (CFST) Hybrid Structures Appendix B Stability Factors for Concrete-Filled Steel Tubular (CFST) Members inAxial Compression Appendix C Long-Term Load Coefficients for Concrete-Encased Concrete-Filled Steel Tubular (CFST) Hybrid Structures Appendix D Hot Spot Stress Concentration Factors for Intersecting Welded Joints Appendix E Fire Resistance Ratings of Single-Chord Concrete-Encased Concrete-Filled Steel Tubular (CFST) Hybrid Structures Explanation of Wording in This Standard List of Normative Standards Addition: Provision Explanation
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