Analysis of guyed steel lattice mast subjected to environmental loads

Građevinar

article

R. Tuğrul Erdem¹ 

[1] Celal Bayar University, Turkey Faculty of Engineering Department of Civil Engineering

关键词: mast;    non-linear analysis;    ice thickness;    wind speed;    finite elements;   

DOI  :  10.14256/JCE.1181.2014

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

Steel lattice masts rank among the most efficient load-bearing structures in the field of high-rise construction. The non-linear analysis of a guyed steel lattice mast is conducted using the SAP 2000 finite-element program for different ice thickness values at 1500 m of altitude. After definition of the geometrical model and cross-section properties, various load combinations are analysed. Finally, the wind speed - ice thickness relationship is obtained, and the maximum wind speed that the structure can withstand is determined for varying ice thicknesses.

【 授权许可】

CC BY