Seasonal influence on cone penetration test: An unsaturated soil site example

Detalhes bibliográficos
Autor(a) principal: Giacheti, Heraldo Luiz [UNESP]
Data de Publicação: 2019
Outros Autores: Bezerra, Renan Cravera [UNESP], Rocha, Breno Padovezi, Rodrigues, Roger Augusto [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jrmge.2018.10.005
http://hdl.handle.net/11449/185614
Resumo: Interpretation of electric cone penetration test (CPT) based pore water pressure measurement (CPTu) is well established for soils with behavior that follows classical soil mechanics. The literature on the interpretation of these tests performed on unsaturated tropical soils is limited, and little is known about the influence of soil suction on in situ test data. In this context, the CPT data are presented and discussed to illustrate the seasonal variability in an unsaturated tropical soil site. The test data show that soil suction significantly influenced CPT data up to a depth of 4 mat the study site. It shows the importance of considering seasonal variability in unsaturated soil sites caused by soil suction, which was related to water content through a soil-water retention curve (SWRC). It is also important to consider this aspect in the interpretation of CPT data from these soils. (C) 2019 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences. Production and hosting by Elsevier B.V.
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spelling Seasonal influence on cone penetration test: An unsaturated soil site exampleSite investigationIn situ testingCone penetration test (CPT)Unsaturated soilSuctionVariabilityInterpretation of electric cone penetration test (CPT) based pore water pressure measurement (CPTu) is well established for soils with behavior that follows classical soil mechanics. The literature on the interpretation of these tests performed on unsaturated tropical soils is limited, and little is known about the influence of soil suction on in situ test data. In this context, the CPT data are presented and discussed to illustrate the seasonal variability in an unsaturated tropical soil site. The test data show that soil suction significantly influenced CPT data up to a depth of 4 mat the study site. It shows the importance of considering seasonal variability in unsaturated soil sites caused by soil suction, which was related to water content through a soil-water retention curve (SWRC). It is also important to consider this aspect in the interpretation of CPT data from these soils. (C) 2019 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences. Production and hosting by Elsevier B.V.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Sao Paulo State Univ, Dept Civil & Environm Engn, Bauru, BrazilUniv Sao Paulo, Dept Geotech Engn, Sao Carlos, SP, BrazilSao Paulo State Univ, Dept Civil & Environm Engn, Bauru, BrazilFAPESP: 2010/50680-3FAPESP: 2011/09031-0FAPESP: 2014/23767-8FAPESP: 2015/17260-0CNPq: 310867/2012-6CNPq: 446424/2014-5Science PressUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Giacheti, Heraldo Luiz [UNESP]Bezerra, Renan Cravera [UNESP]Rocha, Breno PadoveziRodrigues, Roger Augusto [UNESP]2019-10-04T12:36:55Z2019-10-04T12:36:55Z2019-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article361-368http://dx.doi.org/10.1016/j.jrmge.2018.10.005Journal Of Rock Mechanics And Geotechnical Engineering. Beijing: Science Press, v. 11, n. 2, p. 361-368, 2019.1674-7755http://hdl.handle.net/11449/18561410.1016/j.jrmge.2018.10.005WOS:00046432380001386563030550404960000-0001-7534-9619Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Rock Mechanics And Geotechnical Engineeringinfo:eu-repo/semantics/openAccess2024-06-28T12:56:30Zoai:repositorio.unesp.br:11449/185614Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:24:03.024036Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Seasonal influence on cone penetration test: An unsaturated soil site example
title Seasonal influence on cone penetration test: An unsaturated soil site example
spellingShingle Seasonal influence on cone penetration test: An unsaturated soil site example
Giacheti, Heraldo Luiz [UNESP]
Site investigation
In situ testing
Cone penetration test (CPT)
Unsaturated soil
Suction
Variability
title_short Seasonal influence on cone penetration test: An unsaturated soil site example
title_full Seasonal influence on cone penetration test: An unsaturated soil site example
title_fullStr Seasonal influence on cone penetration test: An unsaturated soil site example
title_full_unstemmed Seasonal influence on cone penetration test: An unsaturated soil site example
title_sort Seasonal influence on cone penetration test: An unsaturated soil site example
author Giacheti, Heraldo Luiz [UNESP]
author_facet Giacheti, Heraldo Luiz [UNESP]
Bezerra, Renan Cravera [UNESP]
Rocha, Breno Padovezi
Rodrigues, Roger Augusto [UNESP]
author_role author
author2 Bezerra, Renan Cravera [UNESP]
Rocha, Breno Padovezi
Rodrigues, Roger Augusto [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
dc.contributor.author.fl_str_mv Giacheti, Heraldo Luiz [UNESP]
Bezerra, Renan Cravera [UNESP]
Rocha, Breno Padovezi
Rodrigues, Roger Augusto [UNESP]
dc.subject.por.fl_str_mv Site investigation
In situ testing
Cone penetration test (CPT)
Unsaturated soil
Suction
Variability
topic Site investigation
In situ testing
Cone penetration test (CPT)
Unsaturated soil
Suction
Variability
description Interpretation of electric cone penetration test (CPT) based pore water pressure measurement (CPTu) is well established for soils with behavior that follows classical soil mechanics. The literature on the interpretation of these tests performed on unsaturated tropical soils is limited, and little is known about the influence of soil suction on in situ test data. In this context, the CPT data are presented and discussed to illustrate the seasonal variability in an unsaturated tropical soil site. The test data show that soil suction significantly influenced CPT data up to a depth of 4 mat the study site. It shows the importance of considering seasonal variability in unsaturated soil sites caused by soil suction, which was related to water content through a soil-water retention curve (SWRC). It is also important to consider this aspect in the interpretation of CPT data from these soils. (C) 2019 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences. Production and hosting by Elsevier B.V.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-04T12:36:55Z
2019-10-04T12:36:55Z
2019-04-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.jrmge.2018.10.005
Journal Of Rock Mechanics And Geotechnical Engineering. Beijing: Science Press, v. 11, n. 2, p. 361-368, 2019.
1674-7755
http://hdl.handle.net/11449/185614
10.1016/j.jrmge.2018.10.005
WOS:000464323800013
8656303055040496
0000-0001-7534-9619
url http://dx.doi.org/10.1016/j.jrmge.2018.10.005
http://hdl.handle.net/11449/185614
identifier_str_mv Journal Of Rock Mechanics And Geotechnical Engineering. Beijing: Science Press, v. 11, n. 2, p. 361-368, 2019.
1674-7755
10.1016/j.jrmge.2018.10.005
WOS:000464323800013
8656303055040496
0000-0001-7534-9619
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of Rock Mechanics And Geotechnical Engineering
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 361-368
dc.publisher.none.fl_str_mv Science Press
publisher.none.fl_str_mv Science Press
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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