Mechanical Behavior Study on Headed Studs for Composite Truss Joint

Dong Yan Xue; Yu Qing Liu; Sheng Fu Huang; Biao Ma

doi:10.4028/www.scientific.net/AMR.255-260.379

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 255-260Mechanical Behavior Study on Headed Studs for...

Mechanical Behavior Study on Headed Studs for Composite Truss Joint

Abstract:

Finite element analysis (FEA) method is used to study the mechanical properties of headed studs for composite truss joint. The results show that the shear forces in the first few rows of headed studs are much greater than others. The shear forces in the rear headed studs decrease gradually. This study shows that the stiffness of headed studs, the layout of headed studs, and the steel backing plate are the main influencing factors on shear forces of headed studs. It is also expected that the results presented in this paper would be useful as references for the further research and the design of composite truss bridge and composite joint.

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Periodical:

Advanced Materials Research (Volumes 255-260)

Pages:

379-382

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.255-260.379

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Online since:

May 2011

Authors:

Dong Yan Xue, Yu Qing Liu, Sheng Fu Huang, Biao Ma

Keywords:

Composite Joint, Composite Truss Bridge, Finite Element Analysis (FEA), Headed Studs, Mechanical Behavior

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References

[1] Yuqing Liu: Composite Bridges. (China Communications Press, China 2005), (in Chinese)

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[2] Dongyan Xue, Yuqing Liu, Biao Ma: Proceedings of the nineteenth national conference on bridge. (2010), P. 138, (in Chinese)

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[3] Shengfu Huang: Study on mechanical behavior of the joints of the composite truss cable-stayed bridge with double decks. Master degree thesis, (2008), (in Chinese)

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