Verification of dynamic response of cable stayed steel bridge with installed tuned mass damper

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F11%3APU97035" target="_blank" >RIV/00216305:26110/11:PU97035 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Verification of dynamic response of cable stayed steel bridge with installed tuned mass damper
Original language description
The paper describes the detail dynamic calculation of cable-stayed footbridge structure with comparison of dynamic measurement. The footbridge has natural frequencies that coincide with the dominant frequencies of the pedestrian-induced load and therefore they have a potential to suffer excessive vibrations under dynamic loads induced by pedestrians. Some of the design standards introduce load models for pedestrian loads applicable for simple structures. Load modeling for more complex structures, on theother hand, is most often left to the designer. An attempt to model the load imposed by a single person and a crowd of pedestrians resulted in displacements and accelerations that are compared with serviceability criteria. Because the first stage of dynamic calculation concludes that serviceability criteria arent discharged, the tuned mass damper (TMD) needs to be installed. The structure was finally measured and natural frequencies and shapes were obtained. Also under various dynamic a
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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