Finite Element Analyses and Design Proposals on the Truss-to-Box Girder Connection Models of Xinqiao International Airport Terminal

Wang, Yuan Qing; Liu, Li Yuan; Ding, Da Yi; Shi, Yujia; Wan, Hai Ying

doi:10.4028/www.scientific.net/amm.94-96.724

Cited by 2 publications

(2 citation statements)

References 1 publication

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“…With the economic development, large span steel structure is widely used in airports, stadiums and other structures. Hefei Xinqiao International Airport Terminal [1] [2] , both adopted the form of large span steel structures, using the box-section curved beam as the beam-column connection. As it's shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Parametric Analysis of Bearing Behavior for Curved Box-Girders of Large Span Steel Structure

Hu¹,

Ding

Wang

et al. 2011

AMR

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The curved box-girders of Hefei Xinqiao International Airport Terminal were taken as a background of this article. Aiming at the type of the cross section, thickness of the steel plates and curvature of the beam axis, parametric analysis was carried out to evaluate the ultimate bearing capacity of this kind of curved box-girder. Using the finite element analysis software ANSYS, the effects of former three parameters was calculated. From the results, it could be found out that the ultimate bearing capacity increases as the section aspect ratio grows, and it increases linearly as the thickness of the flange and web plate grows. In addition, the ultimate bearing capacity increased and decreased with the increment of the curvature of the beam axis R. The finite element results provided a theoretical basis for experimental research and analysis of the local models provided reasonable suggestions for design as well.

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Section: Introductionmentioning

confidence: 99%

Parametric Analysis of Bearing Behavior for Curved Box-Girders of Large Span Steel Structure

Hu¹,

Ding

Wang

et al. 2011

AMR

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show abstract

“…1 [1] and Fig. 2, the terminal is a steel structure consists of large-span rigid frames, which are arranged in the shape of sector along the radial direction.…”

Section: Introductionmentioning

confidence: 99%

Column Effective Length Factor and Girder Parametric Analysis for the Components of Xinqiao International Airport Terminal

Li¹,

Ding

Wang

et al. 2011

AMR

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The steel structure of Hefei Xinqiao International Airport Terminal was taken as a background of this article. The large-span frame is a typical frame of the structure. The curved box-girders are the critical parts of the whole frame. This paper focused on the mechanical properties of the curved girders, as well as the influence on box-columns connected with them. Stability problem is a key problem in the steel structure design, and effective length factor is a way to reflect the stability problem in code for design. In this paper, the whole model of the airport terminal was established to conduct eigenvalue buckling analysis to obtain effective length factors of the box-columns connected to the curved box-girder. In the finite model, a unified axial force was applied on the end of the box-column, and the elements of the box-columns and the adjacent members were refined. Then the effective length factors were derived through the buckling models. In this paper, the curved box-girders of Hefei airport building were studied using finite element software ANSYS. The local model of the curved box-girders were set up to study the mechanical properties of the curved girders including the ultimate capacity analysis. Parametric analysis of the girders was carried out, and the results could be used to guide the design. The results show that finite element method is a convenient way of calculating effective length factors for members with complex boundary conditions, and analysis of local models provides reasonable suggestions for design.

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Finite Element Analyses and Design Proposals on the Truss-to-Box Girder Connection Models of Xinqiao International Airport Terminal

Cited by 2 publications

References 1 publication

Parametric Analysis of Bearing Behavior for Curved Box-Girders of Large Span Steel Structure

Parametric Analysis of Bearing Behavior for Curved Box-Girders of Large Span Steel Structure

Column Effective Length Factor and Girder Parametric Analysis for the Components of Xinqiao International Airport Terminal

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