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Article: Pressure-controlled cavity expansion in clay
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TitlePressure-controlled cavity expansion in clay
 
AuthorsAu, ASK1
Yeung, AT1
Soga, K2
 
KeywordsABAQUS
Cavity aspect ratio (CAR)
Laboratory investigation
Modified Cam-clay model
Numerical simulation
Pressure-controlled cavity expansion
 
Issue Date2006
 
PublisherNRC Research Press. The Journal's web site is located at http://pubs.nrc-cnrc.gc.ca/cgi-bin/rp/rp2_desc_e?cgj
 
CitationCanadian Geotechnical Journal, 2006, v. 43 n. 7, p. 714-725 [How to Cite?]
DOI: http://dx.doi.org/10.1139/T06-037
 
AbstractExperimental studies and numerical simulation of experiments were conducted on pressure-controlled cavity expansion in clay. The modified Cam-clay model was used to describe the clay behaviour. The experimental data are in good agreement with the simulation results, indicating that the adopted numerical simulation procedure is a plausible and reliable technique to study the fundamental behaviour of pressure-controlled cavity expansion. A new parameter, cavity aspect ratio (CAR), was defined to better describe the cavity shape. Different phenomena during the cavity expansion process are thus studied numerically, and the results are presented in this paper. © 2006 NRC Canada.
 
ISSN0008-3674
2012 Impact Factor: 0.811
2012 SCImago Journal Rankings: 1.054
 
DOIhttp://dx.doi.org/10.1139/T06-037
 
ISI Accession Number IDWOS:000239206000005
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorAu, ASK
 
dc.contributor.authorYeung, AT
 
dc.contributor.authorSoga, K
 
dc.date.accessioned2007-10-30T06:05:56Z
 
dc.date.available2007-10-30T06:05:56Z
 
dc.date.issued2006
 
dc.description.abstractExperimental studies and numerical simulation of experiments were conducted on pressure-controlled cavity expansion in clay. The modified Cam-clay model was used to describe the clay behaviour. The experimental data are in good agreement with the simulation results, indicating that the adopted numerical simulation procedure is a plausible and reliable technique to study the fundamental behaviour of pressure-controlled cavity expansion. A new parameter, cavity aspect ratio (CAR), was defined to better describe the cavity shape. Different phenomena during the cavity expansion process are thus studied numerically, and the results are presented in this paper. © 2006 NRC Canada.
 
dc.description.naturepublished_or_final_version
 
dc.format.extent1125376 bytes
 
dc.format.extent356793 bytes
 
dc.format.extent1868 bytes
 
dc.format.mimetypeapplication/pdf
 
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dc.identifier.citationCanadian Geotechnical Journal, 2006, v. 43 n. 7, p. 714-725 [How to Cite?]
DOI: http://dx.doi.org/10.1139/T06-037
 
dc.identifier.doihttp://dx.doi.org/10.1139/T06-037
 
dc.identifier.epage725
 
dc.identifier.isiWOS:000239206000005
 
dc.identifier.issn0008-3674
2012 Impact Factor: 0.811
2012 SCImago Journal Rankings: 1.054
 
dc.identifier.issue7
 
dc.identifier.openurl
 
dc.identifier.scopuseid_2-s2.0-33747772052
 
dc.identifier.spage714
 
dc.identifier.urihttp://hdl.handle.net/10722/44619
 
dc.identifier.volume43
 
dc.languageeng
 
dc.publisherNRC Research Press. The Journal's web site is located at http://pubs.nrc-cnrc.gc.ca/cgi-bin/rp/rp2_desc_e?cgj
 
dc.publisher.placeCanada
 
dc.relation.ispartofCanadian Geotechnical Journal
 
dc.relation.referencesReferences in Scopus
 
dc.rightsCanadian Geotechnical Journal. Copyright © N R C Research Press.
 
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License
 
dc.subjectABAQUS
 
dc.subjectCavity aspect ratio (CAR)
 
dc.subjectLaboratory investigation
 
dc.subjectModified Cam-clay model
 
dc.subjectNumerical simulation
 
dc.subjectPressure-controlled cavity expansion
 
dc.titlePressure-controlled cavity expansion in clay
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong
  2. University of Cambridge