000022265 001__ 22265
000022265 005__ 20170622150004.0
000022265 04107 $$aeng
000022265 046__ $$k2015-05-25
000022265 100__ $$aMoutinho, Carlos
000022265 24500 $$aANALYSIS OF THE VIBRATION LEVELS OF A SLENDER FOOTBRIDGE MEASURED BY A CONTINUOUS DYNAMIC MONITORING SYSTEM

000022265 24630 $$n5.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000022265 260__ $$bNational Technical University of Athens, 2015
000022265 506__ $$arestricted
000022265 520__ $$2eng$$aThis paper is related to the work involving the numerical and experimental dynamic analysis of a very flexible pedestrian bridge located in Porto. Given the high level of vibrations reported by the users of that structure, the Laboratory of Vibrations and Structural Monitoring (www.fe.up.pt/vibest) from Faculty of Engineering of University of Porto (FEUP) became interested in this case, following the previous work of this research group in this area of Civil Engineering. In a first stage, the structure is described and the identified dynamic properties are listed. Then, experimental and numerical simulations of several scenarios of pedestrian loads exciting the bridge are presented. Given the “lively” behavior of the structure, it was decided to install a dynamic monitoring system in order to characterize the effective levels of vibration experienced by that structure during long periods of time. The results of the dynamic monitoring are exposed in this paper, which gives reason to the actual existence of complaints from pedestrians.

000022265 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022265 653__ $$aPedestrian Bridges, Vibration Problems, Vibration Analysis, Experimental Testing, Numerical Models, Dynamic Monitoring, Modal Identification.

000022265 7112_ $$aCOMPDYN 2015 - 5th International Thematic Conference$$cCrete (GR)$$d2015-05-25 / 2015-05-27$$gCOMPDYN2015
000022265 720__ $$aMoutinho, Carlos$$iCaetano, Elsa$$iMagalhães, Filipe
000022265 8560_ $$ffischerc@itam.cas.cz
000022265 8564_ $$s1109118$$uhttps://invenio.itam.cas.cz/record/22265/files/C1771.pdf$$yOriginal version of the author's contribution as presented on CD, section: 
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000022265 962__ $$r22030
000022265 980__ $$aPAPER