Characterization of dimensional changes of cement pastes and mortars in fresh state applying an interferometric technique
The effect produced by the incorporation of additives in Portland cement based materials over dimensional changes occurring during the setting process was evaluated employing a fiber optic Fizeau interferometric sensor. The sensor system employed a broadband light source (SLED) centered at 1550 nm,...
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Autores principales: | , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
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2015
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/97095 https://ri.conicet.gov.ar/11336/11961 http://www.ijert.org/view-pdf/14281/characterization-of-dimensional-changes-of-cement-pastes-and-mortars-in-fresh-state-applying-an-interferometric-technique |
Aporte de: |
id |
I19-R120-10915-97095 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Física Optical fiber sensor Cementitious materials Dimensional change in fresh state Interferometric technique |
spellingShingle |
Física Optical fiber sensor Cementitious materials Dimensional change in fresh state Interferometric technique Mesa Yandy, Angélica María Duchowicz, Ricardo Russo, Nélida Araceli Zerbino, Raúl Luis Characterization of dimensional changes of cement pastes and mortars in fresh state applying an interferometric technique |
topic_facet |
Física Optical fiber sensor Cementitious materials Dimensional change in fresh state Interferometric technique |
description |
The effect produced by the incorporation of additives in Portland cement based materials over dimensional changes occurring during the setting process was evaluated employing a fiber optic Fizeau interferometric sensor. The sensor system employed a broadband light source (SLED) centered at 1550 nm, whose spectral emission was modulated by the interferometer formed between the material surface and the end of the optical fiber used to illuminate the sample. An optical spectrum analyzer was used to monitor the variation of the modulated spectrum, while the mentioned process took place. The expansion or contraction experienced by materials with different compositions was observed and quantified. Results obtained point out the accuracy and the potential of the technique. |
format |
Articulo Articulo |
author |
Mesa Yandy, Angélica María Duchowicz, Ricardo Russo, Nélida Araceli Zerbino, Raúl Luis |
author_facet |
Mesa Yandy, Angélica María Duchowicz, Ricardo Russo, Nélida Araceli Zerbino, Raúl Luis |
author_sort |
Mesa Yandy, Angélica María |
title |
Characterization of dimensional changes of cement pastes and mortars in fresh state applying an interferometric technique |
title_short |
Characterization of dimensional changes of cement pastes and mortars in fresh state applying an interferometric technique |
title_full |
Characterization of dimensional changes of cement pastes and mortars in fresh state applying an interferometric technique |
title_fullStr |
Characterization of dimensional changes of cement pastes and mortars in fresh state applying an interferometric technique |
title_full_unstemmed |
Characterization of dimensional changes of cement pastes and mortars in fresh state applying an interferometric technique |
title_sort |
characterization of dimensional changes of cement pastes and mortars in fresh state applying an interferometric technique |
publishDate |
2015 |
url |
http://sedici.unlp.edu.ar/handle/10915/97095 https://ri.conicet.gov.ar/11336/11961 http://www.ijert.org/view-pdf/14281/characterization-of-dimensional-changes-of-cement-pastes-and-mortars-in-fresh-state-applying-an-interferometric-technique |
work_keys_str_mv |
AT mesayandyangelicamaria characterizationofdimensionalchangesofcementpastesandmortarsinfreshstateapplyinganinterferometrictechnique AT duchowiczricardo characterizationofdimensionalchangesofcementpastesandmortarsinfreshstateapplyinganinterferometrictechnique AT russonelidaaraceli characterizationofdimensionalchangesofcementpastesandmortarsinfreshstateapplyinganinterferometrictechnique AT zerbinoraulluis characterizationofdimensionalchangesofcementpastesandmortarsinfreshstateapplyinganinterferometrictechnique |
bdutipo_str |
Repositorios |
_version_ |
1764820492359827456 |