000011791 001__ 11791
000011791 005__ 20141205155946.0
000011791 04107 $$aeng
000011791 046__ $$k2008-10-12
000011791 100__ $$aTaghavi, Shahram
000011791 24500 $$aEffect of Interaction Between Primary and Secondary Systems on Floor Response Spectra

000011791 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011791 260__ $$b
000011791 506__ $$arestricted
000011791 520__ $$2eng$$aA parametric study on the interaction between primary structure and secondary components is presented in this paper. A simplified model of multi-story buildings is used to model the primary structure. The secondary component is modeled as a single degree of freedom object with known period of vibration, mass and damping ratio. A formulation already developed in another study has been employed to compute floor response spectrum of components that their characteristics affect the response of the primary structure. The advantage of this method to other proposed methods is that the primary structure is modeled as an MDOF which can capture higher mode effects. Effect of secondary component with different mass ratios on modified acceleration transfer functions of different modes of the primary structures as well as the secondary component has been shown. The ranges of mass ratios where the interaction can be ignored have also been presented. Effect of location of the secondary component has also been presented. The building models have been subjected to white noise as well as filtered white noise and floor response spectra for different mass ratios mounted at different heights of the primary structures have been investigated. KEYRORDS: interaction, secondary systems, transfer function, mass ratio, floor response spectrum

000011791 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011791 653__ $$a

000011791 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011791 720__ $$aTaghavi, Shahram$$iMiranda, Eduardo
000011791 8560_ $$ffischerc@itam.cas.cz
000011791 8564_ $$s819712$$uhttps://invenio.itam.cas.cz/record/11791/files/05-01-0314.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0314.
000011791 962__ $$r9324
000011791 980__ $$aPAPER