000011659 001__ 11659
000011659 005__ 20141205155933.0
000011659 04107 $$aeng
000011659 046__ $$k2008-10-12
000011659 100__ $$aShooshtari, Ahmad
000011659 24500 $$aA Numerical Approach to Consider Effectiveness of TMDs on Nonlinear Behavior of Reinforced Concrete Frames.

000011659 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011659 260__ $$b
000011659 506__ $$arestricted
000011659 520__ $$2eng$$aThe Tuned Mass Damper (TMD) is a classical engineering device consisting of a mass, a spring and a viscous damper attached to a vibrating main system in order to attenuate any undesirable vibrations. The vast area of major researches show the effects of TMD in elastic structures .This paper aims to evaluate the application of TMD as a passive controlling system for structures considering nonlinear behavior. Tow 4 & 8 story reinforced concrete buildings designed based on Iranian code are modeled for time history analysis using different intensities of Tabas records. Three kinds of TMDs specified according to some literature proposals, are installed on the roof floor. In the numerical simulation procedures, tuned mass damper contributes to dynamic equations as an interaction force calculated in each time step. Hysteretic energy absorption and a criterion introduced for floor local displacement during vibration (RMS) are studied to illustrate the seismic effectiveness of TMD compare to the case without using TMD for structural systems.

000011659 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011659 653__ $$aTuned mass damper, Time history analysis, Reinforced concrete frame, nonlinear behavior,

000011659 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011659 720__ $$aShooshtari, Ahmad$$iAfzali, Hamid
000011659 8560_ $$ffischerc@itam.cas.cz
000011659 8564_ $$s155977$$uhttps://invenio.itam.cas.cz/record/11659/files/14-0212.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 14-0212.
000011659 962__ $$r9324
000011659 980__ $$aPAPER