Please use this identifier to cite or link to this item: https://rda.sliit.lk/handle/123456789/2270
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dc.contributor.authorLabaki, J-
dc.contributor.authorMesquita, E-
dc.contributor.authorRajapakse, R. K. N. D-
dc.date.accessioned2022-05-05T10:13:04Z-
dc.date.available2022-05-05T10:13:04Z-
dc.date.issued2014-
dc.identifier.urihttp://rda.sliit.lk/handle/123456789/2270-
dc.description.abstractAnalytical methods based on linear elasticity have been used to model the dynamic response of foundations. These solutions commonly assume that soils are isotropic and elastic. Incorporation of anisotropy and the twophased nature of soils (solid skeleton with pores filled with water) is important in the study of dynamic response of foundations. This paper presents the explicit analytical solutions for a transversely isotropic poroelastic soil half-space under a buried time-harmonic vertical load and a time-harmonic pore pressure discontinuity. These versatile fundamental solutions are derived by using Hankel integral transforms. They can be used to analyze a variety of dynamic problems in geomechanics. The fundamental solutions are then applied to solve the timeharmonic vertical vibration of a flexible circular foundation by using variational methods. Selected numerical results are presented to demonstrate the influence of soil anisotropy, poroelasticity, foundation flexibility, depth of embedment and frequency of excitation on the vertical dynamic response of foundation and the force transmitted to soil.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofseriesCMES-COMPUTER MODELING IN ENGINEERING & SCIENCES;Vol 103 Issue 5 Pages 281-
dc.subjectAnisotropyen_US
dc.subjectFoundationsen_US
dc.subjectPoroelasticityen_US
dc.subjectSoil-structure interactionen_US
dc.subjectVibrationen_US
dc.titleVertical vibrations of an elastic foundation with arbitrary embedment within a transversely isotropic, layered soilen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.compgeo.2020.103550en_US
Appears in Collections:Research Papers - SLIIT Staff Publications

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