Advanced analysis for steel frame and eccentrically braced structure
Yi Ling
Abstract
Yi Ling
Abstract
Steel frame—eccentrically braced structure is a commonly used structural form for high-rise steel structure,a new advanced analysis method for steel frame with eccentrically braced structure is presented in the paper.Residual stress,geometric imperfection,effects of shear deformation,and axis force are considered in the method,and the calculation programe of advanced analysis considering geometric nonlinearity and material nonlinearity is compiled.steel frame—eccentrically braced structures are analysed using advanced analysis.
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Steel frame—eccentrically braced structure is a commonly used structural form for high-rise steel structure,a new advanced analysis method for steel frame with eccentrically braced structure is presented in the paper.Residual stress,geometric imperfection,effects of shear deformation,and axis force are considered in the method,and the calculation programe of advanced analysis considering geometric nonlinearity and material nonlinearity is compiled.steel frame—eccentrically braced structures are analysed using advanced analysis.
Key concepts: Braced frame, Structural engineering, Steel frame, Frame (networking), Nonlinear system, Engineering, Residual stress, Shear (geology)