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Approximate Analysis of Simply Supported Composite Beams with Partial Interaction
An approximate analysis method was presented for the analysis and design of a simply supported composite beam with partial interaction. To solve the governing differential equation in linear elastic partial interaction theory, the internal axial force was approximated by Fourier series. In case studies, the internal axial force, slip and displacement of the beam were obtained for some load cases such as temperature load, end moment, point load and uniformly distributed load. From the study for convergence of the approximate solution, the relative error for the displacement was converged below about 0.1% at more than the fifth order of Fourier series. This method can be applied to arbitrary loading conditions. Also, the results are sufficiently accurate for determining the behavior of the composite beam with partial interaction for the design purpose.
Approximate Analysis of Simply Supported Composite Beams with Partial Interaction
An approximate analysis method was presented for the analysis and design of a simply supported composite beam with partial interaction. To solve the governing differential equation in linear elastic partial interaction theory, the internal axial force was approximated by Fourier series. In case studies, the internal axial force, slip and displacement of the beam were obtained for some load cases such as temperature load, end moment, point load and uniformly distributed load. From the study for convergence of the approximate solution, the relative error for the displacement was converged below about 0.1% at more than the fifth order of Fourier series. This method can be applied to arbitrary loading conditions. Also, the results are sufficiently accurate for determining the behavior of the composite beam with partial interaction for the design purpose.
Approximate Analysis of Simply Supported Composite Beams with Partial Interaction
Kim, Sung-Hoon (Autor:in) / Choi, Jun-Hyeok (Autor:in)
Advances in Structural Engineering ; 14 ; 1197-1204
01.12.2011
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Approximate Analysis of Simply Supported Composite Beams with Partial Interaction
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