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DC Field | Value | Language |
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dc.contributor.author | Bairrão, R. | pt_BR |
dc.date.accessioned | 2009-10-13T17:25:48Z | pt_BR |
dc.date.accessioned | 2010-04-22T17:25:41Z | pt_BR |
dc.date.accessioned | 2014-10-09T15:21:44Z | pt_BR |
dc.date.accessioned | 2017-04-13T11:46:27Z | - |
dc.date.available | 2009-10-13T17:25:48Z | pt_BR |
dc.date.available | 2010-04-22T17:25:41Z | pt_BR |
dc.date.available | 2014-10-09T15:21:44Z | pt_BR |
dc.date.available | 2017-04-13T11:46:27Z | - |
dc.date.issued | 2009-08 | pt_BR |
dc.identifier.uri | https://repositorio.lnec.pt/jspui/handle/123456789/16990 | - |
dc.description.abstract | The boundary conditions between the tested structures and the platform of a large shaking table are a major parameter for the design and numerical analyses of shaking table tests. A foremost attention is given to the design of the foundation and anchorage of the structure. All analyses are made considering a completely rigid shaking table: rigid actuators and rigid platform. However, since quite a long time, the shaking table / structure interaction has been clearly observed (Blondet and Esparza, 1988) when analysing the shaking table / actuators interaction, depending on the control tuning. In CEA Saclay, during the last 15 years, decreases of mock-up frequencies between calculations and experimental tests of massive structures have been observed: CASSBA, CAMUS 1 to 4, CAMUS 2000 (Combescure and Ragueneau, 2002) and more recently SMART. For a long time it has been calculated, after tests, the global stiffness that the “Azalée” shaking table should have to explain those decreases. This paper describes and validates the finite-element model of this shaking table platform, presents the mock-up used and finally deals with and concludes on the shaking table / mock-up interaction. | pt_BR |
dc.format.extent | 96709 bytes | pt_BR |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.rights | openAccess | pt_BR |
dc.subject | Shaking table | pt_BR |
dc.subject | Test | pt_BR |
dc.subject | Earthquake | pt_BR |
dc.subject | Earthquake | pt_BR |
dc.subject | Interaction | pt_BR |
dc.title | Dynamic interaction between the shaking table and the specimen during earthquake tests | pt_BR |
dc.type | conferenceObject | pt_BR |
dc.description.pages | paper 1783 | pt_BR |
dc.identifier.seminario | SMiRT20 | pt_BR |
dc.identifier.local | Espoo, Finland | pt_BR |
dc.name.label | Conf2-09 | pt_BR |
Appears in Collections: | DE/NESDE - Comunicações a congressos e artigos de revista |
Files in This Item:
File | Description | Size | Format | |
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DSpaceRB-Conf2-09.pdf | 94.44 kB | Adobe PDF | View/Open |
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