Design of tubular cores of towers for their aerodynamic instability
Abstract: In article the condition of a question is analyzed and tubular cores of towers for their aerodynamic instability have been designed according to the offered technique and Eurocode 1: Actions on structures – Part 1–4: General actions – Wind actions and the practical way of defining of the dynamic force influencing the merely fixed and rigid fixed element under the nomogram, depending on diameter, length and thickness of pipes also is developed. The nomogram for electric welded straight line pipes in accordance with GOST with 60–102 mm diameter to define sections of elements where there is no wind resonance, at a stage of acceptance of the basic constructive decisions is presented.
Keywords: a tubular core of a tower, wind loading, a resonance, dynamic force, whirl excitation.
Pages: 135-142.
For citation: Gubanov, V.; Udod, Iu.; , D. Cheburey Design of tubular cores of towers for their aerodynamic instability. – Text : electronic. – In: Metal Constructions. – 2011. – Vol. 17, N 2. – Р. 135-142. – URL: https://donnasa.ru/publish_house/journals/mk/2011-2/07_gubanov_udod_cheburej.pdf (date of access: 21.11.2024). – ISSN 1993-3517.
Vol. 17, N 2 (2011)
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