AISC 358-22

Overview

AISC 358-22, Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications, published by the American Institute of Steel Construction. Approved August 18, 2022 by the Connection Prequalification Review Panel. Supersedes Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications, dated May 12, 2016, including Supplements No. 1 (2018) and No. 2 (2020), and all previous versions. This edition is organised in 46 parts covering structural requirements; open any part below or from the panel on the left.

Table of Contents

1. 01Chapter 1 General
2. 02Chapter 2 Design requirements
3. 03Chapter 3 Welding requirements
4. 04Chapter 4 Bolting requirements
5. 05Chapter 5 Reduced beam section (RBS) moment connection
6. 06Chapter 6 Bolted unstiffened (BUEEP) and stiffened extended end-plate (BSEEP) moment connections
7. 07Chapter 7 Bolted flange plate (BFP) moment connection
8. 08Chapter 8 Welded unreinforced flange-welded web (WUF-W) moment connection
9. 09Chapter 9 Cast bolted bracket (CBB) moment connection
10. 10Chapter 10 CONXTECH CONXL moment connection
11. 11Chapter 11 Sideplate moment connection
12. 12Chapter 12 Simpson strong-TIE strong frame moment connection
13. 13Chapter 13 Double-TEE moment connections
14. 14Chapter 14 Slotted web (SW) moment connection
15. 15Chapter 15 DURAFUSE frames moment connection
16. 16Appendix A Casting requirements
17. 17Appendix B Forging requirements
18. 18Commentary — Chapter 1 General
19. 19Commentary — Chapter 2 Design requirements
20. 20Commentary — Chapter 3 Welding requirements
21. 21Commentary — Chapter 4 Bolting requirements
22. 22Commentary — Chapter 5 Reduced beam section (RBS) moment connection
23. 23Commentary — Chapter 6 Bolted unstiffened (BUEEP) and stiffened extended end-plate (BSEEP) moment connections
24. 24Commentary — Chapter 7 Bolted flange plate (BFP) moment connection
25. 25Commentary — Chapter 8 Welded unreinforced flange-welded web (WUF-W) moment connection
26. 26Commentary — Chapter 9 Cast bolted bracket (CBB) moment connection
27. 27Commentary — Chapter 10 CONXTECH CONXL moment connection
28. 28Commentary — Chapter 11 Sideplate moment connection
29. 29Commentary — Chapter 12 Simpson strong-TIE strong frame moment connection
30. 30Commentary — Chapter 13 Double-TEE moment connection
31. 31Commentary — Chapter 14 Slotted web (SW) moment connection
32. 32Commentary — Chapter 15 DURAFUSE frames moment connection 15.1 general
33. 33Commentary — Appendix A Casting requirements
34. 34Commentary — Appendix B Forging requirements
35. 35References — Chapter 5 Reduced beam section (RBS) moment connection
36. 36References — Chapter 6 Bolted unstiffened (BUEEP) and stiffened extended end-plate (BSEEP) moment connections
37. 37References — Chapter 7 Bolted flange plate (BFP) moment connection
38. 38References — Chapter 8 Welded unreinforced flange-welded web (WUF-W) moment connection
39. 39References — Chapter 9 Cast bolted bracket (CBB) moment connection
40. 40References — Chapter 10 CONXTECH CONXL moment connection
41. 41References — Chapter 11 Sideplate moment connection
42. 42References — Chapter 12 Simpson strong-TIE strong frame moment connection
43. 43References — Chapter 13 Double-TEE moment connection
44. 44References — Chapter 14 Slotted web (SW) moment connection
45. 45References — Chapter 15 DURAFUSE frames moment connection
46. 46References — Appendix A Casting requirements