Stress Impact Analysis of Steel Frame with Different Beam-Column Connection Mode

Abstract:

This paper uses the SAP2000 to establish different beam column connections of steel frame structure finite element model, comparative analysis of the beam column for the rigid connection, hinged, semi-rigid connections of steel frame structure, the dynamic characteristics of structure displacement and internal force influence. At the same time, the dynamic time-history analysis method for structural displacement supplementary checking, analysis of structural response to seismic wave degree．The results showed that：compared with rigid, the structure of semi-rigid connections to the larger natural period，and with the rotation stiffness decreases vibration period increases; Semi-rigid steel frame connection to reduce the resistance to push the layer stiffness，making the structure of the horizontal displacement increased．

• Periodical: Applied Mechanics and Materials (Volumes 275-277)
• Pages: 1028-1033
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.275-277.1028
• Online since: January 2013
• Authors: Gang Wang
• Keywords: Node, Sap2000, Semi-Rigid Connection, Steel Frame

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