Experimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength

The concrete workability and the compressive strength are the principal properties of the fresh and hardened concrete, respectively. When self-compacting properties are required, scientific knowledge is important and appropriate models applied to achieve optimized compositions. Here, experimental da...

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Autor principal: Lino Maia
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Lenguaje:EN
Publicado: Elsevier 2021
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spelling oai:doaj.org-article:333a0295fef1432e8ba2e81b17c4a93e2021-11-20T05:06:55ZExperimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength2352-340910.1016/j.dib.2021.107563https://doaj.org/article/333a0295fef1432e8ba2e81b17c4a93e2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352340921008398https://doaj.org/toc/2352-3409The concrete workability and the compressive strength are the principal properties of the fresh and hardened concrete, respectively. When self-compacting properties are required, scientific knowledge is important and appropriate models applied to achieve optimized compositions. Here, experimental data regarding to the mortars is presented. The dataset regards to a design of experiments carried out in mortars with commercial materials through a central composite design with five independent variables: Waterv/Cementv, Superplasticyzerm/Powderv, Waterv/Powderv, Sandv/Mortarv, FineSandv/Sandv. In total 64 mortar composition were done: 25 factorial design consisting on 32 treatment combinations augmented by 10 axial runs plus 8 central runs, resulting in a central composite design with 50 mortar trial mix composition. Beside 14 extra mixes were done to allow comparing and validating results for the response models to be applied. Four dependent variables were measured: the D-flow and the t-funnel to measure the workability and the tensile strength and the compressive at the age of 24 h to assess the mechanical properties. Since the experiments were run based in a central composite design and extra mixes were prepared, response models can be applied to the dataset in order to find optimized mix compositions.Lino MaiaElsevierarticleCementCommercial sandDesign of experimentsMortarResponse modelComputer applications to medicine. Medical informaticsR858-859.7Science (General)Q1-390ENData in Brief, Vol 39, Iss , Pp 107563- (2021)
institution DOAJ
collection DOAJ
language EN
topic Cement
Commercial sand
Design of experiments
Mortar
Response model
Computer applications to medicine. Medical informatics
R858-859.7
Science (General)
Q1-390
spellingShingle Cement
Commercial sand
Design of experiments
Mortar
Response model
Computer applications to medicine. Medical informatics
R858-859.7
Science (General)
Q1-390
Lino Maia
Experimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength
description The concrete workability and the compressive strength are the principal properties of the fresh and hardened concrete, respectively. When self-compacting properties are required, scientific knowledge is important and appropriate models applied to achieve optimized compositions. Here, experimental data regarding to the mortars is presented. The dataset regards to a design of experiments carried out in mortars with commercial materials through a central composite design with five independent variables: Waterv/Cementv, Superplasticyzerm/Powderv, Waterv/Powderv, Sandv/Mortarv, FineSandv/Sandv. In total 64 mortar composition were done: 25 factorial design consisting on 32 treatment combinations augmented by 10 axial runs plus 8 central runs, resulting in a central composite design with 50 mortar trial mix composition. Beside 14 extra mixes were done to allow comparing and validating results for the response models to be applied. Four dependent variables were measured: the D-flow and the t-funnel to measure the workability and the tensile strength and the compressive at the age of 24 h to assess the mechanical properties. Since the experiments were run based in a central composite design and extra mixes were prepared, response models can be applied to the dataset in order to find optimized mix compositions.
format article
author Lino Maia
author_facet Lino Maia
author_sort Lino Maia
title Experimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength
title_short Experimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength
title_full Experimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength
title_fullStr Experimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength
title_full_unstemmed Experimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength
title_sort experimental dataset from a central composite design to develop mortars with self-compacting properties and high early age strength
publisher Elsevier
publishDate 2021
url https://doaj.org/article/333a0295fef1432e8ba2e81b17c4a93e
work_keys_str_mv AT linomaia experimentaldatasetfromacentralcompositedesigntodevelopmortarswithselfcompactingpropertiesandhighearlyagestrength
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