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Form-finding Analysis for Membrane Structure of Open Stadium(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2008年01期
Page:
111-115
Research Field:
Publishing date:
2008-03-20

Info

Title:
Form-finding Analysis for Membrane Structure of Open Stadium
Author(s):
TONG Li-ping;  CAO Yan-bo;  SI Rui-juan
School of Civil Engineering, Zhengzhou University, Zhengzhou 450002, Henan, China
Keywords:
membrane structure;  form-finding analysis;  combination of shape and state;  nonlinear finite element;  open stadium
PACS:
TU358
DOI:
-
Abstract:
The form-finding analysis for membrane structure of the open stadium was done by combination of shape and state based on the nonlinear finite element method. The related theory and the corresponding finite element computing formula were introduced. Through shifting the pedestal, an initial curved surface(shape)of membrane structure was obtained. On the basis of this shape, the real prestress on such shape of membrane by the temperature action was exerted. A real prestress distribution of the membrane(state)was gained by iterative calculation. The combination of shape and state was achieved, and the final shape of membrane structure was gained. Finally, the form-finding analysis of the multifunctional gymnasium membrane structure engineering of Zhengzhou University was done. The results show that the curved surface shape for membrane structure of the open stadium can be gained rapidly and exactly by the method and will have important meaning to design this kind of membrane structure.

References:

[1] 张其林.索和膜结构[M].上海:同济大学出版社,2002. ZHANG Qi-lin.Cable and Membrane Structure[M].Shanghai:Tongji University Press,2002.
[2]AGRGYRIS J H.A General Method for the Shape Finding of Lightweight Tension Structures[J].Computer Methods in Applied Mechanics and Engineering,1973,3(1):135-149.
[3]王 辉.膜结构的非线性有限元分析[D].天津:天津大学,2002. WANG Hui.Nonlinear Finite Element Analysis for Membrane Structure[D].Tianjin:Tianjin University,2002.
[4]CECS 158:2004,膜结构技术规程[S]. CECS 158:2004,Technical Specification for Membrane Structure[S].
[5]陈务军.膜结构工程设计[M].北京:中国建筑工业出版社,2004. CHEN Wu-jun.Design of Membrane Structure[M].Beijing:China Architecture & Building Press,2004.
[6]陈务军,唐雅芳,任小强,等.ETFE气囊膜形态、结构特性与材料性能试验[J].建筑科学与工程学报,2007,24(3):13-18. CHEN Wu-jun,TANG Ya-fang,REN Xiao-qiang,et al.ETFE Air Cushion Membrane Configurations, Structural Performances and Material Properties Experiments[J].Journal of Architecture and Civil Engineering,2007,24(3):13-18.

Memo

Memo:
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Last Update: 2008-03-20