Factorial Design of Reactive Concrete Powder Containing Electric Arc Slag Furnace and Recycled Glass Powder

Abellán García, Joaquín and Núñez López, Andrés Mauricio and Torres Castellanos, Nancy and Fernández Gómez, Jaime Antonio (2020). Factorial Design of Reactive Concrete Powder Containing Electric Arc Slag Furnace and Recycled Glass Powder. "Dyna", v. 87 (n. 213); pp. 42-51. ISSN 0012-7353. https://doi.org/10.15446/dyna.v87n213.82655.

Description

Title: Factorial Design of Reactive Concrete Powder Containing Electric Arc Slag Furnace and Recycled Glass Powder
Author/s:
  • Abellán García, Joaquín
  • Núñez López, Andrés Mauricio
  • Torres Castellanos, Nancy
  • Fernández Gómez, Jaime Antonio
Item Type: Article
Título de Revista/Publicación: Dyna
Date: 1 April 2020
ISSN: 0012-7353
Volume: 87
Subjects:
Freetext Keywords: RPC, Sustainability, EASF, RGP, Compressive Strength, RSM, Optimization
Faculty: E.T.S.I. Caminos, Canales y Puertos (UPM)
Department: Ingeniería Civil: Construcción
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The main objective of this research is to develop an optimized mixture of reactive powder concrete (RPC) containing supplementary cementitious materials (SCM), such as Electric Arc Slag Furnace (EASF), and Recycled Glass Powder (RGP) among others, through a factorial design. Accurate polynomial regressions were adjusted between considered factors and obtained responses such spread flow and compressive strength at different ages of the concrete. A multi-objective algorithm was executed to reach an eco-friendly mixture with the proper flow, the highest compressive strength, while simultaneously having the minimum content of cement. The experimental verification of this mathematical optimization demonstrated that the use of 621 kg/m3 of ASTM Type HE cement, with a maximum content of 100 kg/m3 of silica fume, should be considered the most appropriate amount to be employed in the RCP mixture to achieve a value of compressive strength over 150 MPa and a self-compacting mixture.

More information

Item ID: 65089
DC Identifier: https://oa.upm.es/65089/
OAI Identifier: oai:oa.upm.es:65089
DOI: 10.15446/dyna.v87n213.82655
Official URL: https://revistas.unal.edu.co/index.php/dyna/article/view/82655
Deposited by: Memoria Investigacion
Deposited on: 02 Nov 2020 15:28
Last Modified: 02 Nov 2020 15:28
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