The 2016 version of the American Institute of Steel Construction (AISC) standard, Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications (ANSI/AISC 358-16) is now available for free downloading on the AISC website at www.aisc.org/aisc358.
This updated version has been expanded to cover nine connections:
• Reduced beam section moment connections
• Bolted stiffened and unstiffened extended end-plate moment connections
• Bolted flange plate moment connections
• Welded unreinforced flange-welded web moment connections
• Kaiser bolted bracket moment connections
• ConXtech ConXL moment connections
• SidePlate moment connections
• Simpson Strong-Tie Strong Frame moment connections
• Double-tee moment connections
In addition to general requirements and limitations, each prequalified connection chapter includes a step-by-step design procedure. The new standard has been approved by the AISC Connection Prequalification Review Panel (CPRP) and is ANSI-accredited.
“With the release of AISC 358-16, there are now nine prequalified beam-to-column moment connections for Special and Intermediate Moment Frames,” said Michael D. Engelhardt, chairman of the committee. “Work is already underway to prequalify additional connections and to extend the range of use for some of the existing prequalified connections, with the goal of providing designers with an ever growing range of options.”
Related Stories
Codes and Standards | Jan 3, 2019
U.S. Appeals Court says general contractors can be cited for subcontractor violations
Ruling will prompt review of OSH decision that said GCs cannot be held liable for subs’ violations.
Codes and Standards | Jan 3, 2019
Tall mass timber code changes receive final approval
New provisions to be included in the 2021 International Building Code.
Codes and Standards | Jan 2, 2019
ASHRAE’s Low-Rise Residential Buildings standard update now available
Performance measures are at least 50% more efficient than 2006 IECC.
Codes and Standards | Jan 2, 2019
Study compares labor hours for various low-slope roofing options
Type of roof covering, project parameters, tool management, and crew efficiency all impact profitability.
Codes and Standards | Dec 20, 2018
New York’s ‘Scaffold Law’ under fire for driving up project costs
Lawmakers under pressure to reform law that makes contractors 100% liable for work-site injuries.
Codes and Standards | Dec 19, 2018
Guidance for water utilities on indoor recycled water use released
Provides recommended ranges on 13 different parameters of water quality.
Codes and Standards | Dec 18, 2018
Development in Africa, Asia, and uptake in air conditioning will require more efficient buildings
Dramatic action will be needed for global building sector to cut carbon in line with international agreements.
Codes and Standards | Dec 14, 2018
Emissions for buildings and construction have peaked, UN says
Greener buildings have led to leveling off of GHGs.
Codes and Standards | Dec 13, 2018
Urban flooding causing economic loss, social disruption, and housing inequality
Extensive suburban development, aging and poorly maintained infrastructure, and more intense rainfall mean more flooding.
Codes and Standards | Dec 12, 2018
California’s transportation problems could prevent state from reaching carbon reduction goals
Governor’s carbon neutral-by-2045 ambitions at odds with car culture.
