Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Modelling of Semi-Rigid Joints in Steel-Concrete Composite Frames
This paper introduces a semi-rigid joint model to capture the composite beam-to-column joint behaviour so that the influence of joints on the building frame can be assessed precisely. The beam-to-column joint is modelled using a 6-degree of freedom non-linear connector. Depending on the joint type (e.g., simple, rigid or semi-rigid), connector load deformation behaviour can be represented by axial force-displacement relationship and moment-rotation relationship. This will avoid detailed finite element modelling of joint components to improve the computational efficiency of analysing large three-dimensional (3D) building frame. Analysis of 3D frame shows that the use of semi-rigid joint model predicts less beam deflection and higher load carrying capacity compared to pin-joint model. The incorporation of semi-rigid joint model in 3D frame analysis tends to produce more realistic estimate of frame behaviour compare to model using pin or rigid joints.
Modelling of Semi-Rigid Joints in Steel-Concrete Composite Frames
This paper introduces a semi-rigid joint model to capture the composite beam-to-column joint behaviour so that the influence of joints on the building frame can be assessed precisely. The beam-to-column joint is modelled using a 6-degree of freedom non-linear connector. Depending on the joint type (e.g., simple, rigid or semi-rigid), connector load deformation behaviour can be represented by axial force-displacement relationship and moment-rotation relationship. This will avoid detailed finite element modelling of joint components to improve the computational efficiency of analysing large three-dimensional (3D) building frame. Analysis of 3D frame shows that the use of semi-rigid joint model predicts less beam deflection and higher load carrying capacity compared to pin-joint model. The incorporation of semi-rigid joint model in 3D frame analysis tends to produce more realistic estimate of frame behaviour compare to model using pin or rigid joints.
Modelling of Semi-Rigid Joints in Steel-Concrete Composite Frames
Jeyarajan, S. (Autor:in) / Richard Liew, J. Y. (Autor:in) / Koh, C. G. (Autor:in)
International Conference on Composite Construction in Steel and Concrete 2013 ; 2013 ; North Queensland, Australia
18.02.2016
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Modelling of Semi-Rigid Joints in Steel-Concrete Composite Frames
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