The American Iron and Steel Institute (AISI) has published three new cold-formed steel framing research reports: 1) “RP15-3: Advancing Seismic Simulation of Cold-Formed Steel Framed Buildings,” 2) “RP17-1: Experimental Study on System Reliability of Cold-Formed Steel Roof Trusses,” and 3) “RP17-2: Monotonic and Cyclic Response of Single Shear Cold-Formed Steel-to-Steel and Sheathing-to-Steel Connections.”
“RP15-3: Advancing Seismic Simulation of Cold-Formed Steel Framed Buildings.” This report advances performance-based seismic design of cold-formed steel framed buildings by introducing computationally efficient and accurate modeling tools that predict the behavior of the building, the individual cold-formed steel components, and connections in a seismic event.
“RP17-1: Experimental Study on System Reliability of Cold-Formed Steel Roof Trusses.” This study of cold-formed steel roof trusses was part of a project funded by the National Science Foundation, “Advancing System Reliability With Application to Light-Framed Structures.” Test data are provided for examining cold-formed steel structural reliability in roof trusses as a system versus individual components.
“RP17-2: Monotonic and Cyclic Response of Single Shear Cold-Formed Steel-to-Steel and Sheathing-to-Steel Connections.” Researchers developed load-deformation response models to simulate the performance of screw fasteners in a seismic event. Since screw fasteners are the primary connectors in light steel framing, this research provides designers with more accurate performance-based data for conducting whole building seismic analysis.
Related Stories
Codes and Standards | Feb 22, 2019
California’s carbon reduction goals to be aided by programs to convert heating, hot water systems
Switch from propane to electricity is critical to plan.
Codes and Standards | Feb 21, 2019
Researchers develop software that can calculate potential solar energy yield at any location
Accounts for dynamic shading from trees, buildings and other structures.
Codes and Standards | Feb 20, 2019
Hospitals not making much progress in reducing their carbon footprint
Energy benchmarking survey shows flat emissions pattern over past 20 years.
Codes and Standards | Feb 15, 2019
Super Bowl stadium helps alleviate Atlanta’s flood problems
Capacity to store more than 2 million gallons of storm water on site.
Codes and Standards | Feb 14, 2019
ISO publishes first global BIM standards
Based on British standard and a publicly available standard.
Codes and Standards | Feb 12, 2019
Property technology adoption accelerates in commercial real estate industry
New business models create disintermediation.
Codes and Standards | Feb 11, 2019
Investing in downtowns pays off for cities, regions
Benefits include driving tax revenue, business activity, and smart development.
Codes and Standards | Feb 8, 2019
Oslo, Norway’s downtown goes virtually car-free
Parking spots converted to bike lanes, transit is fast and easy.
Codes and Standards | Feb 7, 2019
New North Carolina energy code has extensive lighting control requirements
Includes automatic shut offs for buildings of all sizes.
Codes and Standards | Feb 6, 2019
Solar carports can help with California’s Title 24 mandates
Can be combined with virtual net-metering software and tax-enabled financing.