Advancement of simplified modelling strategies for 3D phenomena and/or boundaries conditions for base-isolated buildings or specific soil-structure interactions.
Overview & Synopsis
This report presents a study of Soil-Structure Interaction (SSI) with the “macro element” approach. Its simplicity lies on the fact that the behaviour of the foundation is described in global variables (forces and displacements). The macro element studied here is a 3D model of a circular and rigid foundation. It takes into account the plasticity of the soil and the rocking of the foundation. Comparisons with experimental results under, static [Gottardy et al., 1999], cyclic [TRISEE, 1998] and dynamic loading [CAMUS, 1997] show the good performance of the model for simulating SSI phenomena. At the last part of this report the 3D macro element is used to reproduce the experimental behaviour of base isolators and dissipative devices.
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Document Information
| Document Title | Advancement of simplified modelling strategies for 3D phenomena and/or boundaries conditions for base-isolated buildings or specific soil-structure interactions. |
|---|---|
| Author / Organization | Stéphane Grange, Panagiotis Kotronis, Jacky Mazars |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2006 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-41676 |
| Original Source Link | Visit Source Page on hal.science » |