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dc.contributor.authorLiou, GSen_US
dc.date.accessioned2019-04-02T05:59:33Z-
dc.date.available2019-04-02T05:59:33Z-
dc.date.issued1996-06-01en_US
dc.identifier.issn0098-8847en_US
dc.identifier.urihttp://dx.doi.org/10.1002/(SICI)1096-9845(199606)25:6<561::AID-EQE568>3.0.CO;2-9en_US
dc.identifier.urihttp://hdl.handle.net/11536/149200-
dc.description.abstractThe paper is aimed at investigating the effect of foundation rigidity on dynamic stiffness for two circular foundations on a viscoelastic medium. To generate the dynamic stiffness, a substructure technique is employed. For the substructure of a viscoelastic medium, the solution for wave motion reported in Reference 11 is used. For the substructures of two flexible foundations, classical plate theory with the inertial force neglected is employed to find the displacement fields of the foundation plates subjected to the interaction stresses. Then, the continuity condition for all the substructures is imposed implicitly by using the variational principle; then with the help of the reciprocal theorem the dynamic stiffness for the two flexible foundations can be obtained. For the numerical study, the boundary condition at the rims of both foundation plates is assumed to be a hinge connection to superstructures. Some numerical investigations are performed and the effect of foundation rigidity on dynamic stiffness is examined. Some discussions and conclusions are also made.en_US
dc.language.isoen_USen_US
dc.subjectdynamic stiffness matrixen_US
dc.subjectsoil-structure interactionen_US
dc.subjectstructure-to-structure interactionen_US
dc.subjectanalytic solutionen_US
dc.subjectsubstructure techniqueen_US
dc.titleEffect of slab flexibility on interaction between two circular foundationsen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/(SICI)1096-9845(199606)25:6<561::AID-EQE568>3.0.CO;2-9en_US
dc.identifier.journalEARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICSen_US
dc.citation.volume25en_US
dc.citation.spage561en_US
dc.citation.epage583en_US
dc.contributor.department土木工程學系zh_TW
dc.contributor.departmentDepartment of Civil Engineeringen_US
dc.identifier.wosnumberWOS:A1996UQ54400003en_US
dc.citation.woscount0en_US
Appears in Collections:Articles