000021919 001__ 21919
000021919 005__ 20170622131311.0
000021919 04107 $$aeng
000021919 046__ $$k2017-06-15
000021919 100__ $$aGreco, Rita
000021919 24500 $$aOPTIMAL DESIGN OF TUNED MASS DAMPERS BY PERFORMANCE–COST ANALYSIS

000021919 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021919 260__ $$bNational Technical University of Athens, 2017
000021919 506__ $$arestricted
000021919 520__ $$2eng$$aThis work deals with the multi-objective optimization of single Tuned Mass Dampers, focusing on buildings subject to low-moderate earthquakes. The novelty consists in considering both economic and performance criteria. The economic objective is represented by the cost of the device, directly related to its mechanical parameters, while the ratio between the absolute acceleration of the protected structure and the unprotected one is assumed as performance parameter. This latter parameter allows in fact to evaluate the damage level and the behavior of both components and equipment. A multi-objective optimization problem is then so formulated and the Non-dominated Sorting Genetic Algorithm, in its second version, is applied to obtain the Pareto optimum solutions. Finally, by a sensitivity analysis, the optimum solutions are commented with respect to some input data.

000021919 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021919 653__ $$aTuned Mass Damper, Random vibrations, Cost of protection system, Multiobjective Optimization, Non-dominated Sorting Genetic Algorithm.

000021919 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021919 720__ $$aGreco, Rita$$iFiore, Alessandra$$iMarano, Giuseppe Carlo
000021919 8560_ $$ffischerc@itam.cas.cz
000021919 8564_ $$s619476$$uhttps://invenio.itam.cas.cz/record/21919/files/18329.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS23] Sino-European Research on Earthquake Engineering
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000021919 962__ $$r21500
000021919 980__ $$aPAPER