The effect of relative density and effective stress level on the behaviour of large diameter bored piles is investigated by a finite element analysis. The elasto-plastic constitutive model adopted in this study is based on a non linear Mohr-Coulomb criterion in which the two main components of shear resistance are considered, namely the ones related to shearing at constant volume and to dilatancy.
A finite element analysis of the tip bearing capacity of bored piles in sand
SIMONINI, PAOLO
1994
Abstract
The effect of relative density and effective stress level on the behaviour of large diameter bored piles is investigated by a finite element analysis. The elasto-plastic constitutive model adopted in this study is based on a non linear Mohr-Coulomb criterion in which the two main components of shear resistance are considered, namely the ones related to shearing at constant volume and to dilatancy.
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