000010960 001__ 10960
000010960 005__ 20141205155821.0
000010960 04107 $$aeng
000010960 046__ $$k2008-10-12
000010960 100__ $$aMenon, Arun
000010960 24500 $$aAccounting for Inelastic Response of URM Buildings in Acceleration Demands on Face-Loaded Walls

000010960 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010960 260__ $$b
000010960 506__ $$arestricted
000010960 520__ $$2eng$$aResponse of unreinforced masonry (URM) to out-of-plane excitation is a complex, yet inadequately addressed theme in seismic analysis. Seismic input expected on a face-loaded wall in an URM building is the ground excitation filtered by the in-plane response of the walls and the floor diaphragm response. The dynamic response, i.e., the superposition of vibration modes of the primary lateral load-resisting structure, and the non-linear structural response contribute to the filtering phenomenon. The current paper summarises an investigation aimed at developing a semi-analytical formulation to estimate the acceleration demand on a face-loaded URM wall or a generic secondary system, that explicitly takes into account the level of inelastic demand on the primary structure, in terms of the displacement ductility demand. The proposed formulation is based on statistical evaluation of several non-linear dynamic time-history analysis results treated within a parametric framework.

000010960 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010960 653__ $$aSeismic input on face-loaded walls, inelastic response of URM buildings

000010960 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010960 720__ $$aMenon, Arun$$iMagenes, Guido
000010960 8560_ $$ffischerc@itam.cas.cz
000010960 8564_ $$s382526$$uhttps://invenio.itam.cas.cz/record/10960/files/05-04-0077.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-04-0077.
000010960 962__ $$r9324
000010960 980__ $$aPAPER