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Base sliding and dynamic response of landfills

Varvara Zania , Prodromos Psarropoulos , Yiannis Tsompanakis

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URIhttp://purl.tuc.gr/dl/dias/16CD2BA8-8721-456A-8CE3-D5A4C79279BC-
Identifierhttps://doi.org/10.1016/j.advengsoft.2009.06.012-
Languageen-
Extent10 pagesen
TitleBase sliding and dynamic response of landfillsen
CreatorVarvara Zania en
CreatorProdromos Psarropoulos en
CreatorYiannis Tsompanakisen
Content SummaryA very important issue in the seismic design of waste landfills is the role of the base liner, which is placed at the foundation of a landfill prior to waste disposal in order to isolate waste material and leachate from the environment. Consequently, a low shear strength interface is introduced in the system, providing thus the potential for the development of relative displacements due to ground shaking. The current study aims to provide an insight into the dynamic response of a typical above-ground landfill with a predefined slip surface along the geosynthetic layer of its base. For this purpose, two-dimensional dynamic finite-element analyses are conducted in order to investigate the impact of the most significant parameters involved, such as the characteristics of the excitation, the material properties, and the shear strength of the interface. Furthermore, the capability of simplified procedures to simulate the complicated nature of the dynamic interaction of slip displacement development and the dynamic response is also examined. en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-10-08-
Date of Publication2010-
SubjectRegions, Seismically activeen
SubjectSeismic areasen
SubjectSeismic zonesen
SubjectSeismically active regionsen
SubjectZones, Earthquakeen
SubjectZones, Seismicen
Subjectearthquake zonesen
Subjectregions seismically activeen
Subjectseismic areasen
Subjectseismic zonesen
Subjectseismically active regionsen
Subjectzones earthquakeen
Subjectzones seismicen
Bibliographic CitationV. Zania ,P. Psarropoulos ,Y.Tsompanakis ," Base sliding and dynamic response of landfills ",Adv. in Eng. Software vol.41,no.2,pp. 349-358.2010.doi :0.1016/j.advengsoft.2009.06.012en

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