000011468 001__ 11468
000011468 005__ 20141205155913.0
000011468 04107 $$aeng
000011468 046__ $$k2008-10-12
000011468 100__ $$aRosko, Peter
000011468 24500 $$aIdentification and Modification of Frame Structure

000011468 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011468 260__ $$b
000011468 506__ $$arestricted
000011468 520__ $$2eng$$aThe paper presents identification and upgrade of structure under earthquake loads on the base of optimization. The measured frequency spectrum of the structure determines the numerical model design. The structure is excited by ground acceleration. Linear and nonlinear dynamic analysis in time domain is realized. The identification of the model parameter is solved as an optimization problem. The objective is the error index minimization between measured response in real structure and calculated response of the numerical model. The hybrid optimization algorithm is applied. In order to improve earthquake resistance of the structure the passive control with help of tuned mass damper is designed. Three-storey frame is investigated. Experimental and parallel numerical analyses are realized. Accelerograms from the Friuly-earthquake are applied.

000011468 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011468 653__ $$aIdentification, frame, optimization, passive control, tuned mass damper 

000011468 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011468 720__ $$aRosko, Peter
000011468 8560_ $$ffischerc@itam.cas.cz
000011468 8564_ $$s356653$$uhttps://invenio.itam.cas.cz/record/11468/files/05-01-0292.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0292.
000011468 962__ $$r9324
000011468 980__ $$aPAPER