000009294 001__ 9294
000009294 005__ 20141204092426.0
000009294 04107 $$aeng
000009294 046__ $$k12/05/2014
000009294 100__ $$aKruis, J.
000009294 24500 $$aEigenvibration of road bridges: measurement and numerical analysis

000009294 24630 $$n18.$$pEngineering Mechanics 2012
000009294 260__ $$bInstitute of Theoretical and Applied Mechanics, AS CR, Prague
000009294 506__ $$arestricted
000009294 520__ $$2eng$$aExperimental and numerical analysis of existing highway concrete prestressed bridges were done. In order to obtain good agreement between the numerical and experimental analysis, threedimensional finite element models of the bridges were used. The eigenfrequencies and eigenmodes were obtained by the subspace iteration method with Gram-Schmidt orthonormalization in the reduced problem. The eigenfrequencies and eigenmodes obtained from the numerical analysis and from experiment were compared and very good agreement was attained.

000009294 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009294 653__ $$ahighway bridges, eigenmodes, eigenfrequencies, experimental analysis, subspace iteration method

000009294 7112_ $$aEngineering Mechanics 2012$$cSvratka (CZ)$$d12/05/2014 - 15/05/2014$$gEM2012
000009294 720__ $$aKruis, J.$$iPolák, M.$$iKoudelka{}, T.$$iPlachý, T.
000009294 8560_ $$ffischerc@itam.cas.cz
000009294 8564_ $$s641862$$uhttps://invenio.itam.cas.cz/record/9294/files/297_Kruis_J-FT.pdf$$yOriginal version of the author's contribution as presented on CD, paper (No. 297).
000009294 962__ $$r8924
000009294 980__ $$aPAPER