Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Initial imperfections in biaxial bending
Mathematical model for computing elastic deformational response of biaxially loaded columns of thin-walled open cross section is derived; influence of residual stress and small initial deflections and twist are included in this model; exact solution for model is given; several numerical examples are presented; numerical values for stresses and deflections obtained from this solution are compared with results of existing approximate solutions; it is demonstated that initial imperfections may substantially reduce limit of elastic behavior of biaxially loaded columns.
Initial imperfections in biaxial bending
Mathematical model for computing elastic deformational response of biaxially loaded columns of thin-walled open cross section is derived; influence of residual stress and small initial deflections and twist are included in this model; exact solution for model is given; several numerical examples are presented; numerical values for stresses and deflections obtained from this solution are compared with results of existing approximate solutions; it is demonstated that initial imperfections may substantially reduce limit of elastic behavior of biaxially loaded columns.
Initial imperfections in biaxial bending
ASCE -- Proc (J Structural Div)
Culver, C.G. (Autor:in)
1966
17 pages
Aufsatz (Zeitschrift)
Englisch
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