000004512 001__ 4512
000004512 005__ 20141118192702.0
000004512 0177_ $$2doi$$a10.3850/978-981-07-2219-7_P202

000004512 0247_ $$210.3850/978-981-07-2219-7_P202
$$adoi
000004512 04107 $$aeng
000004512 046__ $$k2012-05-23
000004512 100__ $$aBazan-Zurita, Enrique
000004512 24500 $$aEffects of Uncertain Soil Properties on the Inelastic Seismic Response of Building-foundation Systems

000004512 24630 $$n5.$$pProceedings of the 5th Asian-Pacific Symposium on Structural Reliability and its Applications
000004512 260__ $$bResearch Publishing, No:83 Genting Lane, #08-01, Genting Building, 349568 SINGAPORE
000004512 506__ $$arestricted
000004512 520__ $$2eng$$aThis paper quantifies the effects of the variability of soil-structure interaction parameters on the statistical parameters of inelastic structural systems to seismic input. We study a model consisting of a single-degree-of freedom structure with elastic-plastic hysteretic behavior resting on deformable soil. The foundation flexibility is modeled via linear equivalent lumped stiffness and damping coefficients. As seismic input we use a set of 66 actual earthquake records from the soft lakebed of Mexico City and a set of 87 accelerograms recorded at stiffer sites in California. To assess the impact of random normalized parameters of the SSI system on the statistical properties of ductility demands we use statistical theory and Monte-Carlo simulation to calculate mean values and coefficients of variation of the system dynamic parameters and of the seismic ductility demand in the nonlinear structure. Explicit formulas are derived to calculate response coefficients of variation in terms of those of the SSI system.

000004512 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004512 653__ $$aUncertainty, Inelastic, Seismic, Building, Foundation, Interaction.

000004512 7112_ $$a5th Asian-Pacific Symposium on Structural Reliability and its Applications$$cSingapore (SG)$$d2012-05-23 / 2012-05-25$$gAPSSRA2012
000004512 720__ $$aBazan-Zurita, Enrique$$iJarernprasert, Sittipong$$iBazan-Arias, Catherine$$iBielak, Jacobo
000004512 8560_ $$ffischerc@itam.cas.cz
000004512 8564_ $$s177612$$uhttps://invenio.itam.cas.cz/record/4512/files/P202.pdf$$yOriginal version of the author's contribution as presented on CD, .
000004512 962__ $$r4180
000004512 980__ $$aPAPER