Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flexural-Torsional Buckling of Cantilever Composite Wood I-Beams with Sinusoidal Web Geometry
Due to the efficiencies and lightweight, wood I-beams have been extensively used for long-span applications in civil engineering. Buckling is the most likely mode of failure before material failure. This paper presents an analytical approach based on energy method to characterize flexural-torsional (lateral) buckling of cantilever composite wood I-beams with sinusoidal web geometry. The accuracy of this analytical model is verified through good correlations with existing Finite Element and testing results for I-beams with flat and sinusoidal webs.
Flexural-Torsional Buckling of Cantilever Composite Wood I-Beams with Sinusoidal Web Geometry
Due to the efficiencies and lightweight, wood I-beams have been extensively used for long-span applications in civil engineering. Buckling is the most likely mode of failure before material failure. This paper presents an analytical approach based on energy method to characterize flexural-torsional (lateral) buckling of cantilever composite wood I-beams with sinusoidal web geometry. The accuracy of this analytical model is verified through good correlations with existing Finite Element and testing results for I-beams with flat and sinusoidal webs.
Flexural-Torsional Buckling of Cantilever Composite Wood I-Beams with Sinusoidal Web Geometry
Jiao, Pengcheng (Autor:in) / McGraw, Bradley (Autor:in) / Chen, An (Autor:in) / Davalos, Julio F. (Autor:in) / Ray, Indrajit (Autor:in)
Thirteenth ASCE Aerospace Division Conference on Engineering, Science, Construction, and Operations in Challenging Environments, and the 5th NASA/ASCE Workshop On Granular Materials in Space Exploration ; 2012 ; Pasadena, California, United States
Earth and Space 2012 ; 684-693
17.04.2012
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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