"[0221530EA003]" . . "Incorporation of void ratio as a state variable into constitutive models allows, in principle, to use a single set of material parameters for soils with different degrees of overconsolidation. p constant experiments by Hattab and Hicher (2004) on soils with overconsolidation ratios (OCR) ranging from I to 50 are used for evaluation of three constitutive models of different complexity. It is demonstrated by means of a scalar error measure and stress-strain diagrams that at least two sets of parameters for different OCR intervals should be used. Further, advanced models perform significantly better than the Modified Cam clay model and a hypoplastic model for clays leads to better predictions than elasto-plastic three surface kinematic hardening model." . "Ma\u0161\u00EDn, David" . "Graz, Austria" . "11310" . . "An evaluation of constitutive models to predict the behaviour of fine-grained soils with different degrees of overconsolidation" . "An evaluation of constitutive models to predict the behaviour of fine-grained soils with different degrees of overconsolidation" . . "Numerical methods in geotechnical engineering" . "An evaluation of constitutive models to predict the behaviour of fine-grained soils with different degrees of overconsolidation"@en . . . . . . . . . "Leiden, The Netherlands" . "RIV/00216208:11310/06:9792" . "H\u00E1jek, V\u00E1clav" . "2"^^ . "0-415-40822-9" . "An evaluation of constitutive models to predict the behaviour of fine-grained soils with different degrees of overconsolidation"@en . . . "overconsolidation ratio; constitutive models; clays"@en . "Incorporation of void ratio as a state variable into constitutive models allows, in principle, to use a single set of material parameters for soils with different degrees of overconsolidation. p constant experiments by Hattab and Hicher (2004) on soils with overconsolidation ratios (OCR) ranging from I to 50 are used for evaluation of three constitutive models of different complexity. It is demonstrated by means of a scalar error measure and stress-strain diagrams that at least two sets of parameters for different OCR intervals should be used. Further, advanced models perform significantly better than the Modified Cam clay model and a hypoplastic model for clays leads to better predictions than elasto-plastic three surface kinematic hardening model."@en . "7"^^ . "Taylor & Francis Group plc" . "2"^^ . . . . "P(IAA200710605), Z(AV0Z20710524)" . . . . "2006-09-06+02:00"^^ . "RIV/00216208:11310/06:9792!RIV11-AV0-11310___" . "464793" .