AISC 358: Prequalified Connections for Special and Intermediate Steel Moment Frames

[ESTRUCTO]

ANSI/AISC 358-16
ANSI/AISC 358s1-18
An American National Standard

This supplement was developed by the AISC Connection Prequalification Review Panel (CPRP) using a consensus process. This document is the first supplement to ANSI/AISC 358-16, Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications.

This supplement adds a new prequalified moment connection, the proprietary SlottedWeb Moment Connection, in a new Chapter 14. Chapter 11 covering the SidePlate Moment Connection has been expanded to include HSS columns and to permit bolted connections. Additionally, Chapter 10 covering the ConXtech CONXL Moment Connection has been revised to address a manufacturing safety issue.

A nonmandatory Commentary has been prepared to provide background for the provi-sions of the Standard, and the user is encouraged to consult it. Additionally, nonmandatory User Notes are interspersed throughout the Standard to provide concise and practical guid-ance in the application of the provisions.

May 12, 2016
(includes 2018 supplement)
Approved by the Connection Prequalification Review Panel

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[melekeen]

ANSI/AISC 358-16
ANSI/AISC 358s1-18
ANSI/AISC 358s2-20
(includes 2018 and 2020 supplements)

This publication includes both Supplement No. 1 and Supplement No. 2 to ANSI/AISC 358-16, Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications. This standard is developed by the AISC Connection Prequalification Review Panel (CPRP) using a consensus process.
Supplement No. 2 expands the prequalification scope of Chapter 11 SidePlate Moment Connection and Chapter 12 Simpson Strong-Tie Strong Frame Moment Connection. The SidePlate moment connection prequalification has been expanded to include a new biaxial configuration with HSS or built-up box columns as well as a new bolted configuration, Configuration C (tuck). The Simpson moment connection prequalification has been expanded to include an end-plate connection for smaller beams, stronger Yield-Links, a design procedure for the Yield-Link buckling restraint mechanism, and beam and column limitations.
A nonmandatory Commentary has been prepared to provide background for the provisions of the Standard, and the user is encouraged to consult it. Additionally, nonmandatory User Notes are interspersed throughout the Standard to provide concise and practical guidance in the application of the provisions.

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[poolmand]

AISC 358-22 Public Review

| Size: 11.9 MB| Format: PDF| Quality: Original preprint| Publisher: AISC| Year: 2022| pages: 296

Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications

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[poolmand]

AISC 358-22: Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications

| Size: 13.02 MB| Format: PDF| Quality: Original preprint| Publisher: AISC

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 | patent holder statement*
SidePlate connection | patent holder statement*
Simpson strong-tie strong frame | patent holder statement*
double-tee moment connection
slotted web (SW) moment connection
DuraFuse Frames moment connection | patent holder statement*

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