About: A thermo-mechanical model for variably saturated soils based on hypoplasticity

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1002/nag.1058
Description	The paper presents a mechanical model for non-isothermal behaviour of unsaturated soils. The model is based on an incrementally non-linear hypoplastic model for saturated clays and can therefore tackle the non-linear behaviour of overconsolidated soils. A hypoplastic model for non-isothermal behaviour of saturated soils was developed and combined with the existing hypoplastic model for unsaturated soils based on the effective stress principle. Features of the soil behaviour that are included into the model, and those that are not, are clearly distinguished. The number of model parameters is kept to a minimum, and they all have a clear physical interpretation, to facilitate the model usefulness for practical applications. The step-by-step procedure used for the parameter calibration is described. The model is finally evaluated using a comprehensive set of experimental data for the thermo-mechanical behaviour of an unsaturated compacted silt. Copyright (c) 2011 John Wiley & Sons, Ltd. The paper presents a mechanical model for non-isothermal behaviour of unsaturated soils. The model is based on an incrementally non-linear hypoplastic model for saturated clays and can therefore tackle the non-linear behaviour of overconsolidated soils. A hypoplastic model for non-isothermal behaviour of saturated soils was developed and combined with the existing hypoplastic model for unsaturated soils based on the effective stress principle. Features of the soil behaviour that are included into the model, and those that are not, are clearly distinguished. The number of model parameters is kept to a minimum, and they all have a clear physical interpretation, to facilitate the model usefulness for practical applications. The step-by-step procedure used for the parameter calibration is described. The model is finally evaluated using a comprehensive set of experimental data for the thermo-mechanical behaviour of an unsaturated compacted silt. Copyright (c) 2011 John Wiley & Sons, Ltd. (en)
Title	A thermo-mechanical model for variably saturated soils based on hypoplasticity A thermo-mechanical model for variably saturated soils based on hypoplasticity (en)
skos:prefLabel	A thermo-mechanical model for variably saturated soils based on hypoplasticity A thermo-mechanical model for variably saturated soils based on hypoplasticity (en)
skos:notation	RIV/00216208:11310/12:10132248!RIV13-GA0-11310___
http://linked.open...avai/predkladatel	Přírodovědecká fakulta
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA103/09/1262), P(GA205/08/0732), P(GAP105/11/1884), Z(MSM0021620855)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Mašín, David
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	120697
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/12:10132248
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	effective stress; non-linearity; constitutive relationships; unsaturated soils; thermal effects (en)
http://linked.open.../riv/klicoveSlovo	non-linearity constitutive relationships effective stress unsaturated soils thermal effects
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[D463E0EF1553]
http://linked.open...i/riv/nazevZdroje	International Journal for Numerical and Analytical Methods in Geomechanics
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	The development and evaluation of numerical methods for prediction of the behaviour of tunnels in fine-grained soils Horizontal in situ stress in clays and its use in finite element analyses Numerical Analysis of Retaining Walls using Different Constitutive Models
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	36
http://linked.open...iv/tvurceVysledku	Mašín, David Khalili, Nasser
http://linked.open...ain/vavai/riv/wos	000307730900001
http://linked.open...n/vavai/riv/zamer	Material flow mechanisms in the upper spheres of the Earth
issn	0363-9061
number of pages	25 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/nag.1058
http://localhost/t...ganizacniJednotka	11310
is http://linked.open...avai/riv/vysledek of	A thermo-mechanical model for variably saturated soils based on hypoplasticity

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