Comparative Analysis of Three Kinds of Mega Steel Frame System Static Performance

Si Qi Yang; Jun Hua Cai; Jia Chen; Bai Jian Tang

doi:10.4028/www.scientific.net/AMM.775.243

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 775Comparative Analysis of Three Kinds of Mega Steel...

Comparative Analysis of Three Kinds of Mega Steel Frame System Static Performance

Abstract:

Mega steel structure because of its own advantages is widely used in high-rise buildings, especially in super high-rise buildings. Mega frame structure, mega steel frame-prestressed composite bracing structure and mega steel frame-cable bracing structure were analyzed in this paper. The structure deformation and internal force of beam and column of structures were studied under load combination of Pretension and vertical loads, horizontal wind load. The results show that prestressed cable can improve the system stiffness, make the overall stiffness more uniform and control the deflection of mega beam and axial force of mega column effectively.

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Periodical:

Applied Mechanics and Materials (Volume 775)

Pages:

243-246

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.775.243

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Online since:

July 2015

Authors:

Si Qi Yang, Jun Hua Cai, Jia Chen, Bai Jian Tang

Keywords:

Comparative Analysis, Mega Brace, Mega Frame, Prestressed Steel Structure

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