Number of the records: 1
Torsional Vibration of Guyed Masts
- 1.0364555 - ÚTAM 2012 RIV NL eng C - Conference Paper (international conference)
Urushadze, Shota - Pirner, Miroš
Torsional Vibration of Guyed Masts.
13th International conference on Wind Engineering. Amsterdam: Multi-Science Publishing, 2011 - (Geurts, C.), s. 1-8. ISBN 978-1-907132-33-9.
[International Conference on Wind Engineering /13./. Amsterdam (NL), 10.07.2011-15.07.2011]
R&D Projects: GA ČR(CZ) GA103/09/0094; GAČR(CZ) GAP105/10/2159; GAMPO(CZ) FR-TI3/654
Institutional research plan: CEZ:AV0Z20710524
Keywords : guyed masts * torsional vibration * swivelling
Subject RIV: JM - Building Engineering
Systematic monitoring of torsion (swivelling) of guyed mast shafts has been performed in ITAM since 2005. The occurrence of this phenomenon is conditioned by the fact that the guy ropes are attached to the surface of the shaft, i.e. out of its axis.The presented three examples of experimental verification describe the analysis of dynamic response of the shaft. The torsion (swivelling) of the shaft is very little and insignificant for the stress of the shaft. But it is important for the quality of broadcasted (e.g.) telephone signal in case of longer transmission distance.
Permanent Link: http://hdl.handle.net/11104/0200014
Number of the records: 1