The Strength and Deformation Analysis on the Top Steel-Tube Truss Supporting System of Silo

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Abstract:

The influence of diameters and loads on the displacement of truss supporting system is evaluated based on the results of the finite element analysis on the steel-tube truss supporting system of silo. The vertical displacement increases with the increasing of the load. The displacement increases with the increasing of the diameter in the same loads. The maximal displacement appears in the intermediate position of the truss, and the displacements of symmetric nodes are similar under the symmetric loads. The member yields before 30m of truss supporting system reaches the allowable deflection.

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760-764

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Lu Zhengran, Chen Zhihua, Wang Xiaodun, Liu Qun, Liu Hongbo. Experimental and theoretical study of the bearing capacity of fastener steel tube full-hall formwork support system[J]. China Civil Engineering Journal, 2012, 45(1), 01: 49-60 (in Chinese).

Google Scholar

[2] Li Qinshan, Wang Tiecheng. The top supporting system of large diametre silo design and construction[A]. The 21st session of national construction engineering academic conference, 2012: 416-419 (in Chinese).

Google Scholar

[3] Wu Min, Zhu Huiwei. Truss platform as a support system of coal bunker roof construction technology[J]. Zhongzhou Coal, 2012, 09: 73-74+99 (in Chinese).

Google Scholar

[4] Wang Xinmin. ANSYS Numerical analysis of engineering structure[M]. Beijing: China Communications Press, 2007(in Chinese).

Google Scholar

[5] Gong Shuguang, Xie Guilan, Huang Yunqing. ANSYS Parametric programming and command manual[M]. Beijing: Machinery Industry Press, 2005 (in Chinese).

Google Scholar

[6] JGJ 61-2003 Code for design steel structures[S]. Beijing: China Architecture & Building Press, 2003 (in Chinese).

Google Scholar

[7] JGJ 7-2010 Technical specification for space frame structures[S]. Beijing: China Architecture & Building Press, 2010 (in Chinese).

Google Scholar