Cargando…

Data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat

The aim of this work is to study the influence of the admixture of superplasticizers on the physical properties of cement paste to know the initial and final time, water content and mechanical performance of concrete. In this work we have incorporated an Advanced Superplasticité for Prolonged Slump...

Descripción completa

Detalles Bibliográficos
Autores principales: Khudhair, Mohammed Husssein, El Youbi, Mohamed S., Elharfi, Ahmed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5996315/
https://www.ncbi.nlm.nih.gov/pubmed/29900201
http://dx.doi.org/10.1016/j.dib.2018.03.050
_version_ 1783330826402922496
author Khudhair, Mohammed Husssein
El Youbi, Mohamed S.
Elharfi, Ahmed
author_facet Khudhair, Mohammed Husssein
El Youbi, Mohamed S.
Elharfi, Ahmed
author_sort Khudhair, Mohammed Husssein
collection PubMed
description The aim of this work is to study the influence of the admixture of superplasticizers on the physical properties of cement paste to know the initial and final time, water content and mechanical performance of concrete. In this work we have incorporated an Advanced Superplasticité for Prolonged Slump Retention (ASPPSR402) in the formulation matrix of concrete at different percentages ranging from 0.5% to 5% by weight of cement with a step of 0.5%, while partially substituting the mixing water by the last one to reduce the amount of water used. The obtained results by different prospected formulations show that the admixture of ASPPSR402 in formulations matrix significantly reduces the (Water/Cement “W/C”) ratio. Subsequently, we observed that the initial and final time increases in function of the percentage of ASPPSR402. Similarly, the compressive strength at the young age, median age and long-term has been improved.
format Online
Article
Text
id pubmed-5996315
institution National Center for Biotechnology Information
language English
publishDate 2018
publisher Elsevier
record_format MEDLINE/PubMed
spelling pubmed-59963152018-06-13 Data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat Khudhair, Mohammed Husssein El Youbi, Mohamed S. Elharfi, Ahmed Data Brief Construction and Architecture The aim of this work is to study the influence of the admixture of superplasticizers on the physical properties of cement paste to know the initial and final time, water content and mechanical performance of concrete. In this work we have incorporated an Advanced Superplasticité for Prolonged Slump Retention (ASPPSR402) in the formulation matrix of concrete at different percentages ranging from 0.5% to 5% by weight of cement with a step of 0.5%, while partially substituting the mixing water by the last one to reduce the amount of water used. The obtained results by different prospected formulations show that the admixture of ASPPSR402 in formulations matrix significantly reduces the (Water/Cement “W/C”) ratio. Subsequently, we observed that the initial and final time increases in function of the percentage of ASPPSR402. Similarly, the compressive strength at the young age, median age and long-term has been improved. Elsevier 2018-03-17 /pmc/articles/PMC5996315/ /pubmed/29900201 http://dx.doi.org/10.1016/j.dib.2018.03.050 Text en © 2018 Published by Elsevier Inc. http://creativecommons.org/licenses/by/4.0/ This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Construction and Architecture
Khudhair, Mohammed Husssein
El Youbi, Mohamed S.
Elharfi, Ahmed
Data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat
title Data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat
title_full Data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat
title_fullStr Data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat
title_full_unstemmed Data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat
title_short Data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat
title_sort data on effect of a reducer of water and retarder of setting time admixtures of cement pastes and mortar in hardened stat
topic Construction and Architecture
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5996315/
https://www.ncbi.nlm.nih.gov/pubmed/29900201
http://dx.doi.org/10.1016/j.dib.2018.03.050
work_keys_str_mv AT khudhairmohammedhusssein dataoneffectofareducerofwaterandretarderofsettingtimeadmixturesofcementpastesandmortarinhardenedstat
AT elyoubimohameds dataoneffectofareducerofwaterandretarderofsettingtimeadmixturesofcementpastesandmortarinhardenedstat
AT elharfiahmed dataoneffectofareducerofwaterandretarderofsettingtimeadmixturesofcementpastesandmortarinhardenedstat