000018239 001__ 18239
000018239 005__ 20170118182213.0
000018239 04107 $$aeng
000018239 046__ $$k2017-01-09
000018239 100__ $$aGarrido, Bastian
000018239 24500 $$aEffectiveness of Tuned Mass Dampers (Tmd) for Earthquake Protection in Chilean Buildings

000018239 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018239 260__ $$b
000018239 506__ $$arestricted
000018239 520__ $$2eng$$aIn Chile, several buildings have been provided with tuned mass dampers. They consist of pendulums located on the upper floor having a natural period similar to the building natural period. However, there are doubts about the real effect of these devices on reducing the motion of the building during different earthquakes. This work aims to theoretically evaluate the effectiveness of these devices. For this purpose, the influence of different parameters of the TMD (mass ratio, variation of period, nonlinearity, damping coefficient) and the building (linear or non-linear response) are analyzed. The movements consist of acceleration records from a database of 132 different Chilean earthquakes motions. Finally, the efficacy of a TMD in a typical Chilean building is analyzed.

000018239 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018239 653__ $$aTuned mass damper, vibration control, earthquake protection.

000018239 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018239 720__ $$aGarrido, Bastian$$iSarrazin, Mauricio
000018239 8560_ $$ffischerc@itam.cas.cz
000018239 8564_ $$s562628$$uhttps://invenio.itam.cas.cz/record/18239/files/1077.pdf$$yOriginal version of the author's contribution as presented on USB, paper 1077.
000018239 962__ $$r16048
000018239 980__ $$aPAPER