Analysis on Orthogonal Test of L-Shaped Concrete-Filled Rectangular Composite Steel Tubular Columns

Jun Huang; Shao Bin Dai; Zhong Peng

doi:10.4028/www.scientific.net/AMR.446-449.175

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 446-449Analysis on Orthogonal Test of L-Shaped...

Analysis on Orthogonal Test of L-Shaped Concrete-Filled Rectangular Composite Steel Tubular Columns

Abstract:

Through orthogonal test, the main influencing factors to the ultimate bearing capacity, ductility and energy consuming ability of L-shaped concrete-filled rectangular composite steel tubular columns are studied. Research results show as follows: the most important factor in deciding the ultimate bearing capacity is the steel tube wall thickness; the most important factor in deciding the ductility factor is the steel tube wall thickness; the most important factor in deciding the equivalent viscous damping coefficient is the strength classes of concrete. At the same time the best level combination of these factors are got.

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Periodical:

Advanced Materials Research (Volumes 446-449)

Pages:

175-179

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.446-449.175

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Online since:

January 2012

Authors:

Jun Huang, Shao Bin Dai, Zhong Peng

Keywords:

Factor Level, Influencing Factor, L-Shaped Concrete-Filled Rectangular Composite Steel Tubular Columns, Orthogonal Test

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References

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