Influence of Compression-Flexure to Shear Lag Effect of Box Beam

Qiang Su; Ya Ping Wu

doi:10.4028/www.scientific.net/AMR.181-182.857

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 181-182Influence of Compression-Flexure to Shear Lag...

Influence of Compression-Flexure to Shear Lag Effect of Box Beam

Abstract:

In this paper, the differential equations of box beams are established based on the principle of minimum potential energy and the variational method. The elastic stiffness matrix and geometric stiffness matrix considering shear lag and compression-flexure effects are induced in this paper. And a finite element program is developed. Then the influence of compression-flexure effects to shear lag effect of box beam is analyzed.

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Advanced Materials Science and Technology, ICMST 2010

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Periodical:

Advanced Materials Research (Volumes 181-182)

Pages:

857-860

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.181-182.857

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Online since:

January 2011

Authors:

Qiang Su, Ya Ping Wu

Keywords:

Box Beam, Compression-Flexure, Shear Lag, Stiffness Matrix

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References

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