RESEARCH ON FORCE AND MODAL ANALYSIS OF THE CANTILEVER ROOF MODEL OF A STADIUM

Authors

  • Qian Zhang Xi'an Eurasia university

DOI:

https://doi.org/10.14311/CEJ.2021.03.0052

Keywords:

Roof structure, Static analysis, Modal analysis, Strength

Abstract

The large-span roof structure is favored by architects and structural engineers all over the world for its novel architectural shape and reasonable structural characteristics. It has been widely used in large public buildings such as sports buildings, memorial buildings and cultural buildings. Based on the structure design of the fourth national college students’ competition winning entries for the model, this paper introduces the stadium upper cantilever roof structure model selection, process design, interface, etc. Using the finite element software ANSYS to analyze the model structure under different load conditions of the static performance, we acquire its natural frequency. The results show that the model meets both the strength and stiffness requirement.

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References

Zhou Yu, research on the selection and application of roof structure of large-space architecture-a swimming pool in Hefei as an example [D]. Huai Nai: Anhui University of Science and Technology,2018.

Hu jing, research on the damping effect of restrained buckling support in floor spherical reticulated shell [D]. Zhou: Lanzhou university of technology, 2008.

Zhang Xue-an Shui-fu Chen. wind load calculation of the stadium stands cantilever roof [J]. Low temperature of architectural technology, 2006, 3:48-50.

Chen Fubin, large-span structure wind effect of in-situ test and wind tunnel test and theoretical analysis research [D]. Changsha: hunan university, 2011.

Shen Qinghua, Dong-ming Zheng, the wind-induced vibration of roof structure analysis [J]. Journal of foreign building materials science and technology, 2008, 29(3): 57-59.

Zhang Xue-an, structure wind load research on the stadium stands cantilever roof [D]. Hangzhou: Zhejiang University, 2006.

Wang Ying, wind load numerical simulation study on large-span space structure [D]. Tianjin: Tianjin University, 2012.

Xiao-kang Li, Zhuang-ning Xie, wind vibration response of long-span roof structures and the fast algorithm and the application of equivalent calm wind load [J]. Journal of civil engineering, 2010, 43 (7) 29-36.

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Published

2021-10-25

Issue

Vol. 30 No. 3 (2021)

Section

Articles

License

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How to Cite

RESEARCH ON FORCE AND MODAL ANALYSIS OF THE CANTILEVER ROOF MODEL OF A STADIUM. (2021). Stavební Obzor - Civil Engineering Journal, 30(3). https://doi.org/10.14311/CEJ.2021.03.0052
Received 2021-06-16
Accepted 2021-10-02
Published 2021-10-25