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Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic  Applications (ANSI/AISC 358-22) Print Version

Product Code/ISBN: AISC 358-22
$31.95

The prequalified connections standard has been developed by the AISC Connection Prequalification Review Panel in accordance with Chapter K of the Seismic Provisions for Structural Steel Buildings. The connections have been prequalified for use in special and intermediate steel moment frames without the need for additional testing.

The standard (2022) addresses 11 moment connections:

  • reduced beam section (RBS)
  • bolted unstiffened and stiffened extended end-plates
  • bolted flange plate (BFP)
  • welded unreinforced flange-welded web (WUF-W)
  • cast bolted bracket (CBB)
  • ConXtech CONXL connection
  • SidePlate connection
  • Simpson strong-tie strong frame 
  • double-tee moment connection
  • slotted web (SW) moment connection
  • DuraFuse Frames moment connection
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