One dimensional normal consolidation line equation

Abstract: Many empirical equations have been proposed in the past to predict the parameters of the one-dimensional normal consolidation line (1D-NCL) for soils. However, applications of these equations are limited to specific range of pressure and plasticity soils. General empirical equations for 1D-NCL for large range of pressure and plasticity soils are presented in this study. It is assumed that the 1D-NCL has up to three slopes and these slopes start at different stresses depending on liquid limit (LL) of soils. The 1D-NCL of 59 different soils for a large range of LL (19–520%) was used to establish the initial part of 1D-NCL. The soils were categorized based on their LL into two groups: (i) LL < 110% and (ii) LL > 110%. The equations for initial part of 1D-NCL were compared with the previous empirical 1D-NCL equations. The comparisons showed that the new 1D-NCL equations have a better agreement with tests results, especially for highly plastic soils. Moreover, two soils with different plasticity were used to verify the new 1D-NCL equations. The verifications showed a good agreement between the experimental and the predicted results.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: One dimensional normal consolidation line equation ; volume:31 ; number:1 ; year:2022 ; pages:775-785 ; extent:11 ; Journal of the mechanical behavior of materials ; 31, Heft 1 (2022), 775-785 (gesamt 11)

Beteiligte, Orts- und Zeitangaben

• Urheber: Al-Badran, Yasir M. ; Baille, Wiebke ; Schanz, Tom

Weitere Informationen

• DOI: 10.1515/jmbm-2022-0234
• URN: urn:nbn:de:101:1-2022102614111182391912
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 15.08.2025, 07:23 MESZ