Settlement analysis of friction piles in consolidating soft soils

Settlement analysis of friction piles in consolidating soft soils

The paper shows how axisymmetric finite element numerical models can be used to optimize the design of friction piles foundations in an environment that is prone to regional subsidence. The study considers friction piles in typical Mexico City soft clays, that are subjected to external loads and soil consolidation due to variations in piezometric conditions. The constitutive models used to numerically simulate the behavior of the clays vary from a basic elastic perfectly-plastic model to a critical state model that is able to account for the anisotropic yielding behavior of Mexico City clay. The simulations consider the long term behavior of the internal piles within a large pile group.

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Main Authors: Rodríguez-Rebolledo,Juan F., Auvinet-Guichard,Gabriel Y., Martínez-Carvajal,Hernán E.
Format: Digital revista
Language:English
Published: Universidad Nacional de Colombia 2015
Online Access:http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532015000400024
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spelling oai:scielo:S0012-735320150004000242015-12-29Settlement analysis of friction piles in consolidating soft soilsRodríguez-Rebolledo,Juan F.Auvinet-Guichard,Gabriel Y.Martínez-Carvajal,Hernán E. friction piles pile group regional subsidence numerical modeling anisotropy constitutive models Mexico City clay The paper shows how axisymmetric finite element numerical models can be used to optimize the design of friction piles foundations in an environment that is prone to regional subsidence. The study considers friction piles in typical Mexico City soft clays, that are subjected to external loads and soil consolidation due to variations in piezometric conditions. The constitutive models used to numerically simulate the behavior of the clays vary from a basic elastic perfectly-plastic model to a critical state model that is able to account for the anisotropic yielding behavior of Mexico City clay. The simulations consider the long term behavior of the internal piles within a large pile group.info:eu-repo/semantics/openAccessUniversidad Nacional de ColombiaDYNA v.82 n.192 20152015-08-01info:eu-repo/semantics/articletext/htmlhttp://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532015000400024en10.15446/dyna.v82n192.47752
institution SCIELO
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country Colombia
countrycode CO
component Revista
access En linea
databasecode rev-scielo-co
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Rodríguez-Rebolledo,Juan F.
Auvinet-Guichard,Gabriel Y.
Martínez-Carvajal,Hernán E.
spellingShingle Rodríguez-Rebolledo,Juan F.
Auvinet-Guichard,Gabriel Y.
Martínez-Carvajal,Hernán E.
Settlement analysis of friction piles in consolidating soft soils
author_facet Rodríguez-Rebolledo,Juan F.
Auvinet-Guichard,Gabriel Y.
Martínez-Carvajal,Hernán E.
author_sort Rodríguez-Rebolledo,Juan F.
title Settlement analysis of friction piles in consolidating soft soils
title_short Settlement analysis of friction piles in consolidating soft soils
title_full Settlement analysis of friction piles in consolidating soft soils
title_fullStr Settlement analysis of friction piles in consolidating soft soils
title_full_unstemmed Settlement analysis of friction piles in consolidating soft soils
title_sort settlement analysis of friction piles in consolidating soft soils
description The paper shows how axisymmetric finite element numerical models can be used to optimize the design of friction piles foundations in an environment that is prone to regional subsidence. The study considers friction piles in typical Mexico City soft clays, that are subjected to external loads and soil consolidation due to variations in piezometric conditions. The constitutive models used to numerically simulate the behavior of the clays vary from a basic elastic perfectly-plastic model to a critical state model that is able to account for the anisotropic yielding behavior of Mexico City clay. The simulations consider the long term behavior of the internal piles within a large pile group.
publisher Universidad Nacional de Colombia
publishDate 2015
url http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532015000400024
work_keys_str_mv AT rodriguezrebolledojuanf settlementanalysisoffrictionpilesinconsolidatingsoftsoils
AT auvinetguichardgabriely settlementanalysisoffrictionpilesinconsolidatingsoftsoils
AT martinezcarvajalhernane settlementanalysisoffrictionpilesinconsolidatingsoftsoils
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