Study on the Key Technology of Membrane Roof Structure of Expo Axis in 2010 Shanghai World Expo

Hao Song; Hong Bo Zhu

doi:10.4028/www.scientific.net/AMR.750-752.1949

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Study on the Key Technology of Membrane Roof Structure of Expo Axis in 2010 Shanghai World Expo
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 750-752Study on the Key Technology of Membrane Roof...

Study on the Key Technology of Membrane Roof Structure of Expo Axis in 2010 Shanghai World Expo

Abstract:

The large scale cable-membrane structure is widely used in the Expo Axis. The structure is composed of continuous triangle shaped membrane unit. The representative local part of membrane structure is selected to carry out double-layer membrane strength experiment and reduced-scale experiment to test its mechanical performance and strength index during tension. The results show that the bearing capacity of double-layer membrane structure is more than 1.8 times of single-layer membrane. Material strength and joint strength are all in agreement with the design. Through the analysis of membrane shape decision and membrane processing key technology, it is concluded that form-finding must be considered in membrane self-weight, and the reinforcement membrane and ontology membrane should be at the same direction.

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Periodical:

Advanced Materials Research (Volumes 750-752)

Pages:

1949-1953

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.750-752.1949

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Online since:

August 2013

Authors:

Hao Song*, Hong Bo Zhu

Keywords:

Cable-Membrane Structure, Form-Finding Reinforcement Membrane, Material Strength, Reduced-Scale Experiment

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References

[1] Brian Forster, Marijke Mollaert. European Design Guide for Tensile Surface Structures. Tensinet, (2004).

Google Scholar

[2] MSAJ/M-01: 1993. Testing method for in-plane shear stiffness of membrane materials. Membrane structures association of Japan. (1993).

Google Scholar

[3] MSAJ/M-02: 1995. Testing method for elastic contants of membrane materials. Membrane structures association of Japan. (1995).

Google Scholar

[4] Liu Wenbing, Yu Jinghai, Wu Jiansheng. Study on the biaxial tension test of fabric material. Engineering mechanics, 15(2): 138-144, (1988).

Google Scholar

[5] Wei Dong , Yang Qingshan, Shen Shizhao. Study on full process experiment of full scale tensioned membrane structure. Journal of Building Structures, 25(2): 49-56, (2004).

Google Scholar

[6] Xu Chuanxi Chen Chuxin, Wu Yue. Cutting pattern generation and fabrication of membrane structure. Industrial Construction, 34(10): 72-76, (2004).

Google Scholar