Influence of 2D and 3D Soil Modeling on Dynamic Nonlinear SSI Response
Abstract eng: The purpose of this paper is to investigate the accuracy of 2D FE plane-strain computations compared to complete 3D FE computations for dynamic non-linear SSI problems. In particular, this study is focused on the effect of non-linear soil behavior on the dynamic response of the reinforced concrete multistory frames. An balanced 2D plane-strain approach is presented and several numerical FE simulations using this approach are carried out using a plastic-hinge column-beam model to represent the concrete elements’ behavior and a realistic elastoplastic constitutive law to represent that of the soil’s. Seismic nonlinear response, nonlinear Soil-Structure Interaction, plane-strain
Contributors:
Conference Title:
Conference Title:
14th World Conference on Earthquake Engineering
Conference Venue:
Bejing (CN)
Conference Dates:
2008-10-12 / 2008-10-17
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
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Record created 2014-12-05, last modified 2014-12-05