Analytical model for friction piles in consolidating soft soils

ABSTRACT In this paper, a simplified analytical model for the design of friction piles foundations in an environment that is prone to regional subsidence is presented. The model is based on Mindlin's equations and was originally proposed by Reséndiz and Auvinet. Some important modifications of...

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Autores principales:	Rodríguez Rebolledo,Juan Félix, Auvinet Guichard,Gabriel
Lenguaje:	English
Publicado:	Universidad de Tarapacá. 2019
Materias:	Friction piles pile group regional subsidence Mexico City clay
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052019000200295
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spelling	oai:scielo:S0718-330520190002002952019-08-20Analytical model for friction piles in consolidating soft soilsRodríguez Rebolledo,Juan FélixAuvinet Guichard,Gabriel Friction piles pile group regional subsidence Mexico City clay ABSTRACT In this paper, a simplified analytical model for the design of friction piles foundations in an environment that is prone to regional subsidence is presented. The model is based on Mindlin's equations and was originally proposed by Reséndiz and Auvinet. Some important modifications of the original version based on the results obtained from numeric analyses have been introduced. In this new version, negative skin friction is evaluated taking into consideration initial and future effective stresses conditions and not only the limit shear strength of the soil in contact with the pile system. The model was validated with results previously obtained by the authors using the Axisymmetric Finite Element Method. In spite of the differences observed during such validation, it was possible to conclude that a reasonably good match exists between both models.info:eu-repo/semantics/openAccessUniversidad de Tarapacá.Ingeniare. Revista chilena de ingeniería v.27 n.2 20192019-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052019000200295en10.4067/S0718-33052019000200295
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Friction piles pile group regional subsidence Mexico City clay
spellingShingle	Friction piles pile group regional subsidence Mexico City clay Rodríguez Rebolledo,Juan Félix Auvinet Guichard,Gabriel Analytical model for friction piles in consolidating soft soils
description	ABSTRACT In this paper, a simplified analytical model for the design of friction piles foundations in an environment that is prone to regional subsidence is presented. The model is based on Mindlin's equations and was originally proposed by Reséndiz and Auvinet. Some important modifications of the original version based on the results obtained from numeric analyses have been introduced. In this new version, negative skin friction is evaluated taking into consideration initial and future effective stresses conditions and not only the limit shear strength of the soil in contact with the pile system. The model was validated with results previously obtained by the authors using the Axisymmetric Finite Element Method. In spite of the differences observed during such validation, it was possible to conclude that a reasonably good match exists between both models.
author	Rodríguez Rebolledo,Juan Félix Auvinet Guichard,Gabriel
author_facet	Rodríguez Rebolledo,Juan Félix Auvinet Guichard,Gabriel
author_sort	Rodríguez Rebolledo,Juan Félix
title	Analytical model for friction piles in consolidating soft soils
title_short	Analytical model for friction piles in consolidating soft soils
title_full	Analytical model for friction piles in consolidating soft soils
title_fullStr	Analytical model for friction piles in consolidating soft soils
title_full_unstemmed	Analytical model for friction piles in consolidating soft soils
title_sort	analytical model for friction piles in consolidating soft soils
publisher	Universidad de Tarapacá.
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052019000200295
work_keys_str_mv	AT rodriguezrebolledojuanfelix analyticalmodelforfrictionpilesinconsolidatingsoftsoils AT auvinetguichardgabriel analyticalmodelforfrictionpilesinconsolidatingsoftsoils
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Analytical model for friction piles in consolidating soft soils

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