{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282680177421696.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.3313/jls.41.5_458"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"7236791"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/7236791"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I7236791"}},{"identifier":{"@type":"NAID","@value":"130003710193"}},{"identifier":{"@type":"NAID","@value":"10014307328"}}],"dc:title":[{"@language":"en","@value":"Modified Newmark analysis of seismic permanent displacements of slopes"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"Newmark sliding block models are commonly used for seismic stability analysis of slopes. However, estimation of permanent displacements in conventional Newmark methods is based on a distinct and fixed slip surface which is usually located using a pseudostatic limit equilibrium analysis. By combining a finite element seismic analysis and dynamic programming, this paper first shows that critical slip surfaces within a slope greatly change their shapes and locations over a wide area with time during an earthquake. Then, a modified Newmark analysis is presented in order to consider the effect of variable critical slip surfaces on estimated seismic displacements of slopes. Results of analysis for a hypothetical slope and an actual slope failure caused by an earthquake indicate that the neglect of variation of critical slip surfaces during an earthquake may result in an improper sliding mass and as a result incorrect estimation of permanent displacements. It is also shown that permanent displacement may occur along a relatively wide slip band rather than a distinct slip surface."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410282680177421698","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000001426901"},{"@type":"NRID","@value":"9000254061991"}],"foaf:name":[{"@language":"en","@value":"NGUYEN Viet Bao"}],"jpcoar:affiliationName":[{"@language":"en","@value":"The University of Tokushima"}]},{"@id":"https://cir.nii.ac.jp/crid/1420001326216961792","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"10284308"},{"@type":"NRID","@value":"1000010284308"},{"@type":"NRID","@value":"9000005522041"},{"@type":"NRID","@value":"9000411397421"},{"@type":"NRID","@value":"9000001426903"},{"@type":"NRID","@value":"9000254061992"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0046128"}],"foaf:name":[{"@language":"en","@value":"JIANG Jing-Cai"}],"jpcoar:affiliationName":[{"@language":"en","@value":"The University of Tokushima"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001204610431872","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000002650843"},{"@type":"NRID","@value":"9000254454110"},{"@type":"NRID","@value":"9000000953703"},{"@type":"NRID","@value":"9000019997813"},{"@type":"NRID","@value":"9000254062000"},{"@type":"NRID","@value":"9000254800055"},{"@type":"NRID","@value":"9000254303783"},{"@type":"NRID","@value":"9000254303482"},{"@type":"NRID","@value":"9000283134470"},{"@type":"NRID","@value":"9000257972461"},{"@type":"NRID","@value":"9000001426905"},{"@type":"NRID","@value":"9000254454352"},{"@type":"NRID","@value":"9000254304375"},{"@type":"NRID","@value":"9000020131227"},{"@type":"NRID","@value":"9000254061993"},{"@type":"NRID","@value":"9000254061981"},{"@type":"NRID","@value":"9000254304440"},{"@type":"NRID","@value":"9000254304767"},{"@type":"NRID","@value":"9000254313518"},{"@type":"NRID","@value":"9000254304213"},{"@type":"NRID","@value":"9000255792482"},{"@type":"NRID","@value":"9000020044187"},{"@type":"NRID","@value":"9000254794199"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0017374"}],"foaf:name":[{"@language":"en","@value":"YAMAGAMI Takuo"}],"jpcoar:affiliationName":[{"@language":"en","@value":"The University of Tokushima"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"13483986"},{"@type":"EISSN","@value":"18820034"},{"@type":"NDL_BIB_ID","@value":"000004077520"},{"@type":"ISSN","@value":"13483986"},{"@type":"LISSN","@value":"13483986"},{"@type":"NCID","@value":"AA11837172"}],"prism:publicationName":[{"@language":"en","@value":"Journal of the Japan Landslide Society"},{"@language":"ja","@value":"日本地すべり学会誌"},{"@language":"en","@value":"Journal of the Japan Landslide Society"},{"@language":"en","@value":"Landslides"},{"@language":"en","@value":"J. of the Jpn. Landslide Soc."},{"@language":"ja","@value":"日本地すべり学会誌"}],"dc:publisher":[{"@language":"en","@value":"The Japan Landslide Society"},{"@language":"ja","@value":"公益社団法人 日本地すべり学会"}],"prism:publicationDate":"2005","prism:volume":"41","prism:number":"5","prism:startingPage":"458","prism:endingPage":"466"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"http://id.ndl.go.jp/bib/7236791"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I7236791"}],"availableAt":"2005","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=slope%20stability","dc:title":"slope stability"},{"@id":"https://cir.nii.ac.jp/all?q=earthquake","dc:title":"earthquake"},{"@id":"https://cir.nii.ac.jp/all?q=permanent%20displacement","dc:title":"permanent displacement"},{"@id":"https://cir.nii.ac.jp/all?q=FEM","dc:title":"FEM"},{"@id":"https://cir.nii.ac.jp/all?q=dynamic%20programming","dc:title":"dynamic programming"},{"@id":"https://cir.nii.ac.jp/all?q=critical%20slip%20surface","dc:title":"critical slip surface"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360025431120486656","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Absorbing boundary conditions in material point method adopting perfectly matched layer theory"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204610195072","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Analysis of permanent deformation of earth dams due to earthquakes."},{"@language":"ja-Kana","@value":"Analysis of Permanent Deformation of Ea"},{"@value":"Analysis of permanent deformation of earth dam due to earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001205254905728","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"ANALYSIS OF SEISMIC DISPLACEMENTS OF SLOPES APPLIED 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