Reference : A PARAMETRIC ANALYSIS FOR THE DAFALIAS-KALIAKIN BOUNDING SURFACE VISCOPLASTIC MODEL-B...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Multidisciplinary, general & others
Engineering, computing & technology : Civil engineering
Engineering, computing & technology : Geological, petroleum & mining engineering
http://hdl.handle.net/2268/16688
A PARAMETRIC ANALYSIS FOR THE DAFALIAS-KALIAKIN BOUNDING SURFACE VISCOPLASTIC MODEL-BASED ON THE DIFLUPRESS LD TEST
English
LEIDWANGER-RABIS, Cathy [> >]
CHAMBON, René [Université Joseph Fourier - Grenoble 1 - UJF > Laboratoires 3S-R > > >]
CATEL, P. [> > > >]
Charlier, Robert mailto [Université de Liège - ULiège > Département Argenco : Secteur GEO3 > Géomécanique et géologie de l'ingénieur >]
Li, Xiang-Ling mailto [> >]
1995
Computers and Geotechnics
Elsevier Sci Ltd
17
4
473-505
Yes (verified by ORBi)
International
0266-352X
Oxford
[en] In order to predict delayed settlements of heavy structures, the authors decided to use the elasto-viscoplastic model of Dafalias-Kaliakin. To identify the parameters of the constitutive equations, they use above all the data of a new in-situ test, the Diflupress L.D. designed to approach the creep behavior of soil. In a first section, the principle of the model is presented. Then, the important parameters of the model are identified, mostly from in-situ test data since the laboratory tests data are not numerous and reliable. Finally, a study of sensitivity on the parameters which influence the viscoplastic response of the model is made.
http://hdl.handle.net/2268/16688
10.1016/0266-352X(95)94916-E

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