Perfection of the mast guys initial tensions design procedure
Abstract: In the article the questions of calculation of the initial tensions of cellular communication mast guys are examined. The analysis of requirements and the recommendations containing in the modern technical literature and the technical literature of last years about constructions of communication are made. Comparison of the regulations of domestic and foreign standards by calculation of high constructions concerning directions of a wind and combinations of loadings which are necessary for considering at calculation of masts is executed. Perfection results of a design procedure of initial tension of masts guys are stated. The method is based on the decision of the equation of the equation of an elastic line, and also the equation of a flexible thread and the statics equations. The simplified formulas allow to carry out calculation with smaller work expenditures and widely to use a method in engineering calculations for cellular communication guyed masts. The design procedure is illustrated on an example of calculation of initial tension of a trihedral guyed mast with three levels of the guys, located on a building roof, at various directions of a wind and combinations of loadings.
Keywords: guyed mast, guys initial tension, direction of a wind, combination of loadings.
Pages: 41-48.
For citation: Gubanov, V. V.; Meginskaya, I. V. Perfection of the mast guys initial tensions design procedure. – Text : electronic. – In: Metal Constructions. – 2012. – Vol. 18, N 1. – Р. 41-48. – URL: https://donnasa.ru/publish_house/journals/mk/2012-1/04_gubanov_mezhinskaya.pdf (date of access: 21.11.2024). – ISSN 1993-3517.
Vol. 18, N 1 (2012)
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture