Specification for the Design of Cold-Formed Stainless Steel Structural Members

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Abstract

  • Prepared by the Stainless Steel Specification Committee of the Codes and Standards Activities Division of the Structural Engineering Institute of ASCE

    Specification for the Design of Cold-Formed Stainless Steel Structural Members, Standard ASCE/SEI 8-22, provides design criteria for the determination of the strength of stainless steel structural members and connections for use in buildings and other statically loaded structures. It is an update to ASCE 8-02 that aligns the design of cold-formed stainless steel structures with the latest findings in both stainless steel and carbon steel research and practice. It also provides requirements specific to stainless steel structures that greatly exceed those of typical carbon steel applications.

    In the United States, hot-rolled stainless steel structural members that typically have no reductions from cross-section buckling do not have an approved standard. ASCE 8-22 reflects greater knowledge and adoption of cold-formed stainless steel structures worldwide in both applications and standards.

    Major changes include adoption of format, provisions, and reliability indexes aligned with AISI S100-16; broader scope of stainless steel alloys and greater attention to the use of thin coil and sheet steel than the found in AISC 370; adoption of the use of initial modulus of elasticity and transverse offset stress; integration of new design methods, such as the direct strength method and the continuous strength method; and a summary of stainless steel alloys and properties to which this standard is applicable.

    This updated standard has been adopted into the International Building Code.

    The design strength requirements of this standard are intended for use by structural engineers and those engaged in preparing and administrating local building codes.

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CHAPTER 1 GENERAL PROVISIONS
1–7
CHAPTER 2 DESIGN REQUIREMENTS
9–11
CHAPTER 3 DESIGN FOR STABILITY
13–17
CHAPTER 4 MEMBERS IN TENSION
19–19
CHAPTER 5 MEMBERS IN COMPRESSION
21–23
CHAPTER 6 MEMBERS IN FLEXURE
25–29
CHAPTER 7 MEMBERS IN SHEAR AND WEB CRIPPLING
31–36
CHAPTER 8 MEMBERS UNDER COMBINED FORCES
37–39
CHAPTER 9 ASSEMBLIES AND SYSTEMS
41–42
CHAPTER 10 CONNECTIONS AND JOINTS
43–57
CHAPTER 11 STRENGTH FOR SPECIAL CASES
59–62
CHAPTER 12 DESIGN FOR SERVICEABILITY
63–63
CHAPTER 13 DESIGN FOR FATIGUE
65–67
APPENDIX A EFFECTIVE WIDTH OF ELEMENTS
69–77
APPENDIX B ELASTIC BUCKLING ANALYSIS OF MEMBERS
79–86
APPENDIX C MATERIAL PROPERTIES
87–89
COMMENTARY FOR ASCE/SEI 8-22
CHAPTER C1 GENERAL PROVISIONS
91–94
CHAPTER C2 DESIGN REQUIREMENTS
95–97
CHAPTER C3 DESIGN FOR STABILITY
99–99
CHAPTER C4 MEMBERS IN TENSION
101–101
CHAPTER C5 MEMBERS IN COMPRESSION
103–104
CHAPTER C6 MEMBERS IN FLEXURE
105–106
CHAPTER C7 MEMBERS IN SHEAR AND WEB CRIPPLING
107–108
CHAPTER C8 MEMBERS UNDER COMBINED FORCES
109–109
CHAPTER C9 ASSEMBLIES AND SYSTEMS
111–111
CHAPTER C10 CONNECTIONS AND JOINTS
113–118
CHAPTER C11 STRENGTH FOR SPECIAL CASES
119–119
CHAPTER C12 DESIGN FOR SERVICEABILITY
121–121
CHAPTER C13 DESIGN FOR FATIGUE
123–123
APPENDIX CA EFFECTIVE WIDTH OF ELEMENTS
125–125
APPENDIX CB ELASTIC BUCKLING ANALYSIS OF MEMBERS
127–127
APPENDIX CC MATERIAL PROPERTIES
129–130
REFERENCES
131–133