The Influence of Initial Guy Cable Prestress on Single-Mast Guyed Towers Mechanical Properties

Wen Gang Yang; Kai Zhang; Zhang Qi Wang; Yong Qing Ge

doi:10.4028/www.scientific.net/AMM.351-352.55

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 351-352The Influence of Initial Guy Cable Prestress on...

The Influence of Initial Guy Cable Prestress on Single-Mast Guyed Towers Mechanical Properties

Abstract:

A single-mast guyed tower recommended by a UHV DC transmission line was set as an example. To study initial guy cable prestresss influence on guyed towers mechanical properties, the guyed tower under wind load was analyzed with finite element method considering geometry nonlinearity. Result shows: when initial guy cable prestress is less than critical guy cable prestress, with the growth of initial guy cable prestress, nodes displacement decreases, guy cables work stress and leg members axial force stay; when initial guy cable prestress is greater than critical guy cable prestress, with the growth of initial guy cable prestress, nodes displacement stays, guy cables work stress and leg members axial force proceed a linear increase.

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Periodical:

Applied Mechanics and Materials (Volumes 351-352)

Pages:

55-60

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.351-352.55

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Online since:

August 2013

Authors:

Wen Gang Yang, Kai Zhang, Zhang Qi Wang, Yong Qing Ge

Keywords:

Guyed Tower, Initial Guy Cable Prestress, Nonlinear Finite Element, Static Analysis

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References

[1] Lei Yang, Tong Wu, Yang Hao, al : submitted to Electric Power Construction(2012)(in Chinese).

Google Scholar

[2] Xinhua Zhou. The Strength Analysis of Transmission Tower. North China Electricity Univercity, 2003(in Chinese).

Google Scholar

[3] GB50545-2010, Code for design of 110kV~750kV overhead transmission line. China Planning Press, 2010(in Chinese).

Google Scholar

[4] Wei Kong, Minwei Zhu, Hao Fu: submitted to Journal of Northeast Dianli University(2011) (in Chinese).

Google Scholar

[5] Xinming Wang. Numerical analysis of engineering structures based on ANSYS(China Communication Press, Beijing 2007)(in Chinese).

Google Scholar

[6] Youquan Yin. Nonlinear finite element basis(Peking University Press, 2007)(in Chinese).

Google Scholar

[7] GB50135-2006, Code for design of high-rising structures. China Architecture & Building Press, 2006(in Chinese).

Google Scholar

[8] ASCE 10-97, Design of Latticed Steel Transmission Structures. American Society of Civil Engineers, (2000).

DOI: 10.1061/9780784403242.ert

Google Scholar

[9] H J Ernst: submitted to Der Bauingenieur(1965).

Google Scholar