000013773 001__ 13773
000013773 005__ 20161114170255.0
000013773 04107 $$aeng
000013773 046__ $$k2011-05-25
000013773 100__ $$aFerreira, N.
000013773 24500 $$aComparisons of a Tall Building Wind Response with and Without a Tmd

000013773 24630 $$n3.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013773 260__ $$bNational Technical University of Athens, 2011
000013773 506__ $$arestricted
000013773 520__ $$2eng$$aThis work addresses basic concepts regarding the wind effects on tall buildings and their subsequent wind responses. The methodology proposed in Eurocode 1 for quantification of the wind actions, is compared with the methodology still in force in the Portuguese legislation, to assess the pros and cons of each towards a more realistic building design. Using commercial software for the structural calculations, a specific study of a given tall building is performed by the actions associated with the two regulations, with the intention of comparing stress resultants and generalized displacements. A simplified method for quantifying the dynamic action on these structures is adopted, with the purpose of studying techniques for vibration control of the along-wind response in terms of displacements and accelerations. For the tall building case under study, a realistic comparison is made between the building’s response under dynamic wind action with and without a TMD.

000013773 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013773 653__ $$aWind response, Tall buildings, Vibration control, TMD, Eurocode 1.

000013773 7112_ $$aCOMPDYN 2011 - 3rd International Thematic Conference$$cIsland of Corfu (GR)$$d2011-05-25 / 2011-05-28$$gCOMPDYN2011
000013773 720__ $$aFerreira, N.$$iBarros, R.$$iDelgado, R.
000013773 8560_ $$ffischerc@itam.cas.cz
000013773 8564_ $$s1572402$$uhttps://invenio.itam.cas.cz/record/13773/files/654.pdf$$yOriginal version of the author's contribution as presented on CD, section: MS 08 Control of Vibrations in Civil Engineering by Passive Active and Semi-Active Devices.
000013773 962__ $$r13401
000013773 980__ $$aPAPER