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Study on the Overall Stability of Single-Layer Spherical Latticed Shell Structures and Its Applications in Engineering

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Abstract:

This paper focuses on the research of stability capacity of shells with openings, the judgment of joint rigidity and the influence of joint rigidity on stability capacity of shell structure. The research result showed that it should give priority to use ribbed-Schwedler shells for the shells with large openings. Currently, there is no clear standard for judging joint rigidity, this paper presents a way to identify the steel joints stiffness. In the structural design of Chang'an stadium, according to the joint structure, it is proved to be hinged node by analyzing the joint stiffness. Buckling analysis results show that: single-layer shell with hinged nodes also has good stability. The result of the research has a certain value to practical engineering design.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

137-142

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.137

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Online since:

December 2010

Authors:

Fan Wang, Zhi Gang Zhang, Min Luo

Keywords:

Joint Rigidity, Single-Layer Spherical Latticed Shell Structure, Stability Capacity, Stadium

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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References

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