Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.conbuildmat.2019.117675 http://hdl.handle.net/11449/198242 |
Resumo: | 0–3 Cement-based piezoelectric composites were produced. It was verified that not only the piezoelectric properties of the composites, but also the influence of piezoelectric phase in the cement paste curing process. The results showed that the final piezoelectric and dielectric properties of the composites depend mainly on the interfacial microstructure between the matrix and the piezoelectric insertion. DC conductivity and impedance spectroscopy measurements showed a high sensitivity to the identification of retard hydration process or phase transformations. Piezoelectric properties show ageing fluctuations, attributed to the cement curing process which promoted unstable dipoles at the same time that it promoted piezoelectric phase constriction. |
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Repositório Institucional da UNESP |
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Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopyCement-based compositesImpedance spectroscopyInterfaceSensor0–3 Cement-based piezoelectric composites were produced. It was verified that not only the piezoelectric properties of the composites, but also the influence of piezoelectric phase in the cement paste curing process. The results showed that the final piezoelectric and dielectric properties of the composites depend mainly on the interfacial microstructure between the matrix and the piezoelectric insertion. DC conductivity and impedance spectroscopy measurements showed a high sensitivity to the identification of retard hydration process or phase transformations. Piezoelectric properties show ageing fluctuations, attributed to the cement curing process which promoted unstable dipoles at the same time that it promoted piezoelectric phase constriction.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade Estadual Paulista (UNESP) Faculdade de Engenharia, Câmpus de Ilha Solteira. Av. Brasil, 56Universidade Federal de São Carlos–UFSCar LIEC, Rodovia Washington Luís, s/nUniversidade Estadual Paulista (UNESP) Faculdade de Engenharia, Câmpus de Ilha Solteira. Av. Brasil, 56FAPESP: 2013/07296-2Universidade Estadual Paulista (Unesp)Universidade Federal de São Carlos (UFSCar)Santos, J. A. [UNESP]Sanches, A. O. [UNESP]Akasaki, J. L. [UNESP]Tashima, M. M. [UNESP]Longo, E.Malmonge, J. A. [UNESP]2020-12-12T01:07:26Z2020-12-12T01:07:26Z2020-03-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.conbuildmat.2019.117675Construction and Building Materials, v. 238.0950-0618http://hdl.handle.net/11449/19824210.1016/j.conbuildmat.2019.1176752-s2.0-85076028036Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengConstruction and Building Materialsinfo:eu-repo/semantics/openAccess2021-10-23T10:10:59Zoai:repositorio.unesp.br:11449/198242Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:10:26.845671Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy |
title |
Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy |
spellingShingle |
Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy Santos, J. A. [UNESP] Cement-based composites Impedance spectroscopy Interface Sensor |
title_short |
Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy |
title_full |
Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy |
title_fullStr |
Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy |
title_full_unstemmed |
Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy |
title_sort |
Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy |
author |
Santos, J. A. [UNESP] |
author_facet |
Santos, J. A. [UNESP] Sanches, A. O. [UNESP] Akasaki, J. L. [UNESP] Tashima, M. M. [UNESP] Longo, E. Malmonge, J. A. [UNESP] |
author_role |
author |
author2 |
Sanches, A. O. [UNESP] Akasaki, J. L. [UNESP] Tashima, M. M. [UNESP] Longo, E. Malmonge, J. A. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de São Carlos (UFSCar) |
dc.contributor.author.fl_str_mv |
Santos, J. A. [UNESP] Sanches, A. O. [UNESP] Akasaki, J. L. [UNESP] Tashima, M. M. [UNESP] Longo, E. Malmonge, J. A. [UNESP] |
dc.subject.por.fl_str_mv |
Cement-based composites Impedance spectroscopy Interface Sensor |
topic |
Cement-based composites Impedance spectroscopy Interface Sensor |
description |
0–3 Cement-based piezoelectric composites were produced. It was verified that not only the piezoelectric properties of the composites, but also the influence of piezoelectric phase in the cement paste curing process. The results showed that the final piezoelectric and dielectric properties of the composites depend mainly on the interfacial microstructure between the matrix and the piezoelectric insertion. DC conductivity and impedance spectroscopy measurements showed a high sensitivity to the identification of retard hydration process or phase transformations. Piezoelectric properties show ageing fluctuations, attributed to the cement curing process which promoted unstable dipoles at the same time that it promoted piezoelectric phase constriction. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T01:07:26Z 2020-12-12T01:07:26Z 2020-03-30 |
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.conbuildmat.2019.117675 Construction and Building Materials, v. 238. 0950-0618 http://hdl.handle.net/11449/198242 10.1016/j.conbuildmat.2019.117675 2-s2.0-85076028036 |
url |
http://dx.doi.org/10.1016/j.conbuildmat.2019.117675 http://hdl.handle.net/11449/198242 |
identifier_str_mv |
Construction and Building Materials, v. 238. 0950-0618 10.1016/j.conbuildmat.2019.117675 2-s2.0-85076028036 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Construction and Building Materials |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus 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 |
|
_version_ |
1808129592546820096 |