Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/122643
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dc.contributor.authorSoltani, A.-
dc.contributor.authorTaheri, A.-
dc.contributor.authorDeng, A.-
dc.contributor.authorAzimi, M.-
dc.date.issued2019-
dc.identifier.citationJournal of Testing and Evaluation, 2019; 47(6):4535-4550-
dc.identifier.issn0090-3973-
dc.identifier.issn0090-3973-
dc.identifier.urihttp://hdl.handle.net/2440/122643-
dc.description.abstractThe preconsolidation pressure, σ′y, is commonly interpreted by means of empirical observations (or graphical constructions) with respect to e–logσ′ stress patterns (e = void ratio, and σ′ = effective stress) exhibited in the conventional oedometer test. As with any empirical/graphical procedure, the resulting estimations are associated with subjective variability and thus yield inconsistent results among individuals. Recently, the mathematical translational technique was implemented by the authors, thereby promoting a subjective-free computational framework, denoted as the 3PRH framework, for interpretation of σ′y with respect to four common graphical constructions (i.e., three semi-log and one bi-log construction), covering a variety of geometrical complexity. In this article, the 3PRH framework was first revisited in a more practical sense. The framework was then implemented to a compiled database of 34 consolidation tests to arrive at reliable correlations/comparisons between the four graphical constructions. Finally, the settlement dependency on σ′y (or type of graphical construction) was statistically examined to recommend measures for reliable settlement analyses.-
dc.description.statementofresponsibilityA. Soltani, A. Taheri, A. Deng, and M. Azimi-
dc.language.isoen-
dc.publisherASTM International-
dc.rightsCopyright ASTM 2019-
dc.titleA note on determination of the preconsolidation pressure-
dc.typeJournal article-
dc.identifier.doi10.1520/JTE20170689-
dc.relation.granthttp://purl.org/au-research/grants/arc/DP140103004-
pubs.publication-statusPublished-
dc.identifier.orcidSoltani, A. [0000-0002-0483-7487]-
dc.identifier.orcidTaheri, A. [0000-0003-4176-5379]-
dc.identifier.orcidDeng, A. [0000-0002-3897-9803]-
Appears in Collections:Aurora harvest 4
Civil and Environmental Engineering publications

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