AN EULEREAN FINITE-ELEMENT MODEL FOR PENETRATION IN LAYERED SOIL

Citation
P. Vandenberg et al., AN EULEREAN FINITE-ELEMENT MODEL FOR PENETRATION IN LAYERED SOIL, International journal for numerical and analytical methods in geomechanics, 20(12), 1996, pp. 865-886
Citations number
36
Categorie Soggetti
Geosciences, Interdisciplinary","Engineering, Civil
ISSN journal
03639061
Volume
20
Issue
12
Year of publication
1996
Pages
865 - 886
Database
ISI
SICI code
0363-9061(1996)20:12<865:AEFMFP>2.0.ZU;2-D
Abstract
An Eulerean large-strain finite element formulation is presented to si mulate static soil penetration. The method is an extension of the Upda ted Lagrangean description to an Eulerean formulation taking into acco unt convection of deformation-history-dependent properties as well as material properties. The strength of the soil is characterized by a no n-associated Drucker-Prager criterion which depends on peak and critic al friction angles. The model is applied to cone penetration in two-la yer systems: (a) clay on sand and (b) sand on clay.