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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Behavior of CFT Beam-Columns Under Elevated Temperatures From Fire Loading
An analytical approach consisting of three sequential analytical steps, namely, fire analysis, heat transfer analysis, and stress analysis was developed for predicting the behavior of square CFT beam-columns under elevated temperatures from fire loading. Analytical models were developed for each of these analysis steps. These included 3D finite element models for nonlinear heat transfer and stress analysis. They were further used to analytically investigate the fundamental moment-curvature-temperature (M-Φ-T) behavior of CFT beam-columns subjected to combined axial, standard fire (thermal), and flexural loading. The effects of thermal insulation, axial load level, steel tube width (b) and width-to-thickness (b/t) ratio on the on the moment capacity and M-Φ behavior of CFT beam-columns were evaluated.
Behavior of CFT Beam-Columns Under Elevated Temperatures From Fire Loading
An analytical approach consisting of three sequential analytical steps, namely, fire analysis, heat transfer analysis, and stress analysis was developed for predicting the behavior of square CFT beam-columns under elevated temperatures from fire loading. Analytical models were developed for each of these analysis steps. These included 3D finite element models for nonlinear heat transfer and stress analysis. They were further used to analytically investigate the fundamental moment-curvature-temperature (M-Φ-T) behavior of CFT beam-columns subjected to combined axial, standard fire (thermal), and flexural loading. The effects of thermal insulation, axial load level, steel tube width (b) and width-to-thickness (b/t) ratio on the on the moment capacity and M-Φ behavior of CFT beam-columns were evaluated.
Behavior of CFT Beam-Columns Under Elevated Temperatures From Fire Loading
Hong, Sangdo (Autor:in) / Varma, Amit H. (Autor:in)
Structures Congress 2005 ; 2005 ; New York, New York, United States
Structures Congress 2005 ; 1-12
18.04.2005
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Behavior of CFT Beam-Columns under Elevated Temperatures from Fire Loading
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