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dc.contributor.author
Useche Infante, Danny Jose
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dc.contributor.author
Aiassa Martinez, Gonzalo Martin
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dc.contributor.author
Arrua, Pedro Ariel
dc.contributor.author
Eberhardt, Marcelo Gabriel
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dc.date.available
2024-06-26T10:47:18Z
dc.date.issued
2022-05
dc.identifier.citation
Useche Infante, Danny Jose; Aiassa Martinez, Gonzalo Martin; Arrua, Pedro Ariel; Eberhardt, Marcelo Gabriel; Performance evaluation of post-grouted drilled shafts: a review; Springer; Innovative Infrastructure Solutions; 7; 3; 5-2022; 1-23
dc.identifier.issn
2364-4176
dc.identifier.uri
http://hdl.handle.net/11336/238522
dc.description.abstract
Base grouting in drilled shafts has been used to improve the foundation performance. The main objectives of this technique are to generate a preload in the base soil, induce negative friction on the pile side, and improve the soil surrounding the shaft. In recent years, new experimental and numerical studies were published, which have helped to better understand the soil–post-grouted drilled shaft interaction mechanism. Likewise, new grouting devices were developed, and design methodologies were introduced. This review paper focuses on the analysis of available approaches to investigate the performance of post-grouted drilled shafts (PGDS). The mechanisms of post-grouting of drilled shafts to improve the bearing capacity of pile foundation are discussed, and some properties of the grout typically used in this procedure (such as water–cement ratio, type of grout, etc.) are described. Based on the literature survey, this study presents the devices used to distribute the grout at the tip and side pile, the grouting techniques, and the effect of grout pressure and grout volume on pile behavior. The investigation indicated that the enhancement in pile bearing capacity is affected by the grout quantity, grouting pressure, pile dimensions, soil type, etc. Subsequently, full-scale field tests, small-scale tests, and numerical investigations publishedto analyze the performance of PGDS are summarized. Finally, the design methodologies available in the technical literature and future developments for this type of foundation are discussed.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Drilled shaft
dc.subject
Post-grouted
dc.subject
Load test
dc.subject
Scale model
dc.subject.classification
Ingeniería Civil
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dc.subject.classification
Ingeniería Civil
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Performance evaluation of post-grouted drilled shafts: a review
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-06-25T10:54:13Z
dc.identifier.eissn
2364-4184
dc.journal.volume
7
dc.journal.number
3
dc.journal.pagination
1-23
dc.journal.pais
Suiza
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dc.description.fil
Fil: Useche Infante, Danny Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Aiassa Martinez, Gonzalo Martin. Universidad Tecnológica Nacional; Argentina
dc.description.fil
Fil: Arrua, Pedro Ariel. Universidad Tecnológica Nacional; Argentina
dc.description.fil
Fil: Eberhardt, Marcelo Gabriel. Universidad Tecnológica Nacional; Argentina
dc.journal.title
Innovative Infrastructure Solutions
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/10.1007/s41062-022-00830-y
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s41062-022-00830-y
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