dc.contributor.author | Mayne, P. W. | |
dc.contributor.author | Paniagua Lopez, Ana Priscilla | |
dc.contributor.author | Di Buo, B. | |
dc.contributor.author | Agaiby, S. S. | |
dc.date.accessioned | 2023-03-14T07:48:58Z | |
dc.date.available | 2023-03-14T07:48:58Z | |
dc.date.created | 2023-02-13T16:52:36Z | |
dc.date.issued | 2022 | |
dc.identifier.isbn | 9781003308829 | |
dc.identifier.uri | https://hdl.handle.net/11250/3058052 | |
dc.description.abstract | Using two sets of analytical solutions for CPTU in clays, a suite of theoretically-consistent geoparameters is shown to be in good agreement with independent laboratory and field test results obtained on sensitive Presumpscot clay in Portland, Maine, USA. Fall cone tests indicate a mean sensitivity of St ≈ 37. Values of undrained rigidity index (IR), undrained shear strength (su), and yield stress ratio (YSR) are provided by a modified spherical cavity expansion-critical state hybrid model while an effective stress limit plasticity solution is utilized to assess the effective friction angle of the sensitive clay at both peak strength [ϕ′ at qmax] and also at maximum obliquity [ϕ′ at (σ1′/σ3′)max]. A CPTU screening method that uses three simplified equations for YSR helps to identify that the clay is sensitive. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | CRC Press | en_US |
dc.relation.ispartof | Cone Penetration Testing 2022 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.title | Evaluating geoparameters of Maine sensitive clay by CPTU | en_US |
dc.title.alternative | Evaluating geoparameters of Maine sensitive clay by CPTU | en_US |
dc.type | Chapter | en_US |
dc.description.version | publishedVersion | en_US |
dc.source.pagenumber | 552-558 | en_US |
dc.identifier.doi | 10.1201/9781003308829-79 | |
dc.identifier.cristin | 2125743 | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |