Bearing capacity of a foundation resting on a soil improved by a group of columns - Archive ouverte HAL
Article Dans Une Revue Geotechnique Année : 1996

Bearing capacity of a foundation resting on a soil improved by a group of columns

Résumé

A new design method for a foundation on a soil reinforced by columns is described. A lower bound of the bearing capacity is determined within the framework of the yield design theory. It takes into account the three-dimensional nature of the problem and is applicable to a wide range of geometries. A parametric study on the improvement of the bearing capacity as a function of the proportion of reinforcement, and on the strength characteristics, is presented. A complete analytical solution is given for the strength of a composite cell subjected to a triaxial loading, which provides an insight into the reinforcement mechanism.

Domaines

Génie civil
Fichier principal
Vignette du fichier
geot1995.pdf (524.51 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00111511 , version 1 (05-08-2019)

Identifiants

Citer

M. Bouassida, P. de Buhan, L. Dormieux. Bearing capacity of a foundation resting on a soil improved by a group of columns. Geotechnique, 1996, 46, pp.570-572. ⟨10.1680/geot.1995.45.1.25⟩. ⟨hal-00111511⟩
123 Consultations
762 Téléchargements

Altmetric

Partager

More