Comparisons of Tunnel Greenhouse for the Carrying Snow Loading Capacity

Abstract:

Through the Comparisons of tunnel greenhouse for the carrying snow loading capacity under the different mode of transfer force, some conclusions are summed up: different mode of transfer force has much influence upon the carrying capacity under the same snow loading. The unite of structure scheme to whole-part should be thought much in the structure design for greenhouse according to the principle of equal strength. The results indicate that the structure of east-china type multi-span tunnel plastic greenhouse is rational, and has fine mechanics properties.

• Periodical: Applied Mechanics and Materials (Volumes 170-173)
• Pages: 1731-1734
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.170-173.1731
• Online since: May 2012
• Authors: De Fa Sun
• Keywords: Carrying Capacity, Mode of Transfer Force, Structural Analysis, Tunnel Greenhouse

References

[1] Yu Yonghua, Cui Shaorong, Miao Xiangwen . Structure design of east-china type multi-span plastic greenhouse[J]. Transactions of the CSAE，1999，15(2)，151~155.

[2] Sun Defa, Cui Shaorong, Miao Xiangwen . Contrastive analysis of the arch carrying snow loading capacity under the different radius of curvature [J]. J. of Heilongjiang August First Land Reclamation University, 2000, 12(3), 46~49.

[3] Zhou Changji, Cheng Qinyang. Greenhouse design standards for national greenhouse manufactures association in U.S.A.[M]. China Agricultural Press, Beijing, 1998, 12~18.