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dc.contributor.authorWang, Y
dc.contributor.authorOh, E
dc.contributor.authorChang, SC
dc.contributor.editorZakaria Hossain
dc.date.accessioned2017-05-03T14:08:42Z
dc.date.available2017-05-03T14:08:42Z
dc.date.issued2014
dc.date.modified2014-09-30T04:19:35Z
dc.identifier.issn2186-2982
dc.identifier.urihttp://hdl.handle.net/10072/63346
dc.description.abstractIn this study, a 2-D quasi-dynamic u-w-p model is developed to examine the wave-induced clayey seabed behavior. Further, this paper aims to provide a better understanding of the unstable condition of clayey seabed in the vicinity of coastal structure. In the proposed u-w-p model, acceleration, velocity, and displacement terms are considered different for both solid and fluid phases. The governing equations of u-w-p model are determined from constitutive law and conservation law under certain assumptions. The numerical solutions are developed by using Finite Difference Method (FDM) and three outputs (pore water pressure, effective vertical stress and shear stress) are analyzed. The result shows that both liquefaction and shear failure have low potential to occur in clayey seabed, this is due to by the soil structure and low permeability of clay. The pore water pressure vary linearly according to the depth, however, this variation is not significant in clayey seabed. In addition, there is no phase lag in clayey seabed. This paper presents the findings on wave induced stress variation in seabed with fine-grained soil, which differs to some of the published literature on sandy seabed.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.format.extent360566 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoeng
dc.publisherGEOMATE International Society
dc.publisher.placeJapan
dc.publisher.urihttp://www.gi-j.com/vol6no2serial12.htm
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom848
dc.relation.ispartofpageto858
dc.relation.ispartofissue2
dc.relation.ispartofjournalInternational Journal of GEOMATE
dc.relation.ispartofvolume6
dc.rights.retentionY
dc.subject.fieldofresearchCivil Geotechnical Engineering
dc.subject.fieldofresearchEnvironmental Science and Management
dc.subject.fieldofresearchCivil Engineering
dc.subject.fieldofresearchcode090501
dc.subject.fieldofresearchcode0502
dc.subject.fieldofresearchcode0905
dc.titlePore Pressure Response of Clayey Seabed under Ocean Wave
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, Griffith School of Engineering
gro.rights.copyright© 2014 GEOMATE International Society. The attached file is reproduced here in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
gro.hasfulltextFull Text
gro.griffith.authorOh, Erwin
gro.griffith.authorWang, Yuchen


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