THREE-DIMENSIONAL NONLINEAR SEISMIC RESPONSE OF OUED FODDA CONCRETE GRAVITY DAMCONSIDERING CONTACT ELEMENTS AT DAM-RESERVOIR INTERACTION INTERFACE

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dc.contributor.authorOuzandja, Djamel
dc.date.accessioned2018-11-21T09:31:11Z
dc.date.available2018-11-21T09:31:11Z
dc.date.issued2017-05
dc.description.abstractThis paper aims to present the three-dimensional nonlinear seismic response of concrete gravity dams considering contact elements at dam-reservoir interaction interface. Dam-reservoir contact interface is modeled with three-dimensional surface-to-surface contact elements based on the Coulomb’s friction. A numerical investigation of the effect of hydrodynamic interaction and sliding of the water along the dam-reservoir interface is performed. The maximum horizontal displacements and principal stresses in the different sections of the dam are presented as well as seismic behavior of dam is examined in empty and full reservoir cases. Besides, the damage placements in the concrete dam are evaluated.en_US
dc.identifier.urihttp://dspace.univ-msila.dz:8080//xmlui/handle/123456789/6406
dc.language.isoenen_US
dc.publisherUniversité de M'silaen_US
dc.subjectConcrete gravity dam; dynamic dam-reservoir interaction; Lagrangian approach; contact elements; nonlinear seismic response; finite element methoden_US
dc.titleTHREE-DIMENSIONAL NONLINEAR SEISMIC RESPONSE OF OUED FODDA CONCRETE GRAVITY DAMCONSIDERING CONTACT ELEMENTS AT DAM-RESERVOIR INTERACTION INTERFACEen_US
dc.typeArticleen_US

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