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,...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Mesa Yandy, Angélica María, Duchowicz, Ricardo, Russo, Nélida Araceli, Zerbino, Raúl Luis
Formato: Articulo
Lenguaje:Inglés
Publicado: 2015
Materias:
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
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