Dynamic Performance Analysis of Roof Structure with Steel Tubular Arch-Truss

Jian Yuan

doi:10.4028/www.scientific.net/AMR.255-260.1781

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 255-260Dynamic Performance Analysis of Roof Structure...

Dynamic Performance Analysis of Roof Structure with Steel Tubular Arch-Truss

Abstract:

An arch-truss roof structure with circular steel tube is applied to a gymnasium, which is supported by two three-dimensional trusses with square steel tubular, and the connections between arch-truss and spatial truss are set to hinged supports. Natural frequency and modes of this overall roof structure are analyzed, and time-procedure analysis is acted by applying ANSYS software. The analysis results demonstrate that this roof structure has larger stiffness, and its maximum node displacement under earthquake can meet the requirements.

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Periodical:

Advanced Materials Research (Volumes 255-260)

Pages:

1781-1784

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.255-260.1781

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Online since:

May 2011

Authors:

Jian Yuan

Keywords:

Earthquake Response, Natural Characters, Roof Structure, Steel Tubular Truss

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References

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