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Novel Approach for Assessing Pile Base Response.

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Title: Novel Approach for Assessing Pile Base Response.
Authors: Cesaro, Raffaele1 (AUTHOR) raffaele.cesaro@unicampania.it, Salgado, Rodrigo2 (AUTHOR) rodrigo@ecn.purdue.edu, Prezzi, Monica3 (AUTHOR) mprezzi@ecn.purdue.edu, Di Laora, Raffaele4 (AUTHOR) raffaele.dilaora@unicampania.it, Mandolini, Alessandro5 (AUTHOR) alessandro.mandolini@unicampania.it
Source: Journal of Geotechnical & Geoenvironmental Engineering. Jun2026, Vol. 152 Issue 6, p1-17. 17p.
Subjects: Sandy soils, Bearing capacity of soils, Bored piles, Numerical analysis, Stress-strain curves, Building foundations
Abstract: This paper proposes a numerical approach to evaluate the base load–settlement response of cast-in-situ piles in sandy soils. The method assumes that the load response of the pile base can be modeled as the response of a rigid disk on a nonlinear-elastic half space following a hyperbolic stress–strain model captured through a stepwise-linear incremental procedure. Furthermore, empirical expressions for the bearing capacity factor are derived for specific relative settlements, along with an approximate closed-form equation for the estimation of the pile base load–settlement response that can be easily implemented in pile design practice. The performance of the method is validated against results from calibration chamber tests, finite-element analyses, and full-scale pile load tests. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Geotechnical & Geoenvironmental Engineering is the property of American Society of Civil Engineers and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 193068735
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Novel Approach for Assessing Pile Base Response.
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  Data: <searchLink fieldCode="AR" term="%22Cesaro%2C+Raffaele%22">Cesaro, Raffaele</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> raffaele.cesaro@unicampania.it</i><br /><searchLink fieldCode="AR" term="%22Salgado%2C+Rodrigo%22">Salgado, Rodrigo</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> rodrigo@ecn.purdue.edu</i><br /><searchLink fieldCode="AR" term="%22Prezzi%2C+Monica%22">Prezzi, Monica</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> mprezzi@ecn.purdue.edu</i><br /><searchLink fieldCode="AR" term="%22Di+Laora%2C+Raffaele%22">Di Laora, Raffaele</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> raffaele.dilaora@unicampania.it</i><br /><searchLink fieldCode="AR" term="%22Mandolini%2C+Alessandro%22">Mandolini, Alessandro</searchLink><relatesTo>5</relatesTo> (AUTHOR)<i> alessandro.mandolini@unicampania.it</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Geotechnical+%26+Geoenvironmental+Engineering%22">Journal of Geotechnical & Geoenvironmental Engineering</searchLink>. Jun2026, Vol. 152 Issue 6, p1-17. 17p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Sandy+soils%22">Sandy soils</searchLink><br /><searchLink fieldCode="DE" term="%22Bearing+capacity+of+soils%22">Bearing capacity of soils</searchLink><br /><searchLink fieldCode="DE" term="%22Bored+piles%22">Bored piles</searchLink><br /><searchLink fieldCode="DE" term="%22Numerical+analysis%22">Numerical analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Stress-strain+curves%22">Stress-strain curves</searchLink><br /><searchLink fieldCode="DE" term="%22Building+foundations%22">Building foundations</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This paper proposes a numerical approach to evaluate the base load–settlement response of cast-in-situ piles in sandy soils. The method assumes that the load response of the pile base can be modeled as the response of a rigid disk on a nonlinear-elastic half space following a hyperbolic stress–strain model captured through a stepwise-linear incremental procedure. Furthermore, empirical expressions for the bearing capacity factor are derived for specific relative settlements, along with an approximate closed-form equation for the estimation of the pile base load–settlement response that can be easily implemented in pile design practice. The performance of the method is validated against results from calibration chamber tests, finite-element analyses, and full-scale pile load tests. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Geotechnical & Geoenvironmental Engineering is the property of American Society of Civil Engineers and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1061/JGGEFK.GTENG-13747
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 17
        StartPage: 1
    Subjects:
      – SubjectFull: Sandy soils
        Type: general
      – SubjectFull: Bearing capacity of soils
        Type: general
      – SubjectFull: Bored piles
        Type: general
      – SubjectFull: Numerical analysis
        Type: general
      – SubjectFull: Stress-strain curves
        Type: general
      – SubjectFull: Building foundations
        Type: general
    Titles:
      – TitleFull: Novel Approach for Assessing Pile Base Response.
        Type: main
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      – PersonEntity:
          Name:
            NameFull: Cesaro, Raffaele
      – PersonEntity:
          Name:
            NameFull: Salgado, Rodrigo
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          Name:
            NameFull: Prezzi, Monica
      – PersonEntity:
          Name:
            NameFull: Di Laora, Raffaele
      – PersonEntity:
          Name:
            NameFull: Mandolini, Alessandro
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          Dates:
            – D: 01
              M: 06
              Text: Jun2026
              Type: published
              Y: 2026
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              Value: 10900241
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              Value: 152
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              Value: 6
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            – TitleFull: Journal of Geotechnical & Geoenvironmental Engineering
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