Special and Intermediate Steel Moment Resisting Frames with Example
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- Опубліковано 25 сер 2024
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The seismic design requirements for intermediate and special moment frame systems in Chapter F of AISC 341-10 include extensive requirements for the critical beam-to-column connection. The design of these connections is required to be based on a qualified testing program. However, AISC has prequalified a set of moment connections in Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications (AISC 358-10) that can be used without testing.
This seminar explains the requirements in AISC 341-10 and how to use the prequalified connections in AISC 358-10, including:
• System and member limitations
• Width-to-thickness ratio limits for beams and columns elements
• Determination of design forces for the moment connections, panel zones and continuity plates
• Connection detailing requirements
• A comparison of requirements for special versus intermediate moment frames
The seminar has an emphasis on special moment frames in non-industrial buildings. An example of a special moment frame illustrates how to apply the prequalified connection requirements for a Reduced Beam Section (RBS) connection. The example highlights general requirements that apply to all prequalified connection types and show the reduced requirements for an intermediate moment frame.
For the full recording:
www.secure.skgh...