000009625 001__ 9625
000009625 005__ 20141205150224.0
000009625 04107 $$aeng
000009625 046__ $$k2008-10-12
000009625 100__ $$aCarbonari, S.
000009625 24500 $$aEffects of Soil-Pile-Structure Interaction on the Non-Linear Seismic Response of Coupled Wall-Frame Systems

000009625 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009625 260__ $$b
000009625 506__ $$arestricted
000009625 520__ $$2eng$$aThe aim of this paper is to study the effects of Soil-Structure Interaction (SSI) on the seismic response of coupled wall-frame structures on pile foundations considering the non-linear behaviour of the superstructure. According to the substructure method, the kinematic interaction analysis is performed by means of a numerical procedure obtaining the dynamic impedance functions and the foundation input motion both necessary to perform inertial interaction analysis. A suitable Lumped Parameter Model (LPM) is defined to reproduce in the time domain the frequency-dependent impedances. The vertical, horizontal and rotational components of the soil-foundation impedance functions, as well as the roto-translational coupling one, are taken into account. The non-linear inertial interaction analysis is performed by using a finite element model of the superstructure. With reference to a 6-storey 4-bay wall-frame structure, designed according to the Displacement-Based Design and founded on a soft soil deposit, comparisons are made between the compliance base and the fixed base models. The effects of the soil-structure interaction, in terms of structural displacements, base shear, ductility demand and evolution of dissipative mechanisms, are evaluated.

000009625 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009625 653__ $$acoupled wall-frame structures, dissipative mechanisms, inertial interaction, kinematic interaction, lumped parameter models, soil-pile-structure interaction

000009625 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009625 720__ $$aCarbonari, S.$$iDezi, F.$$iGara, F.$$iLeoni, G.
000009625 8560_ $$ffischerc@itam.cas.cz
000009625 8564_ $$s277023$$uhttps://invenio.itam.cas.cz/record/9625/files/05-03-0211.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0211.
000009625 962__ $$r9324
000009625 980__ $$aPAPER