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Ferrández Vega, Daniel and Saiz, Pablo and Morón Fernández, Carlos and Dorado Escribano, María Guadalupe and Morón Barrios, Alberto (2019). Inductive method for the orientation of steel fibers in recycled mortars. "Construction and building materials" (n. 222); pp. 243-253. ISSN 0950-0618. https://doi.org/10.1016/j.conbuildmat.2019.06.113.
Title: | Inductive method for the orientation of steel fibers in recycled mortars |
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Author/s: |
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Item Type: | Article |
Título de Revista/Publicación: | Construction and building materials |
Date: | 25 June 2019 |
ISSN: | 0950-0618 |
Subjects: | |
Freetext Keywords: | Cement mortar, Recycled concrete aggregate, Steel fiber, Magnetic induction |
Faculty: | E.T.S. de Edificación (UPM) |
Department: | Tecnología de la Edificación |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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Mortars elaborated with recycled aggregates raise two main difficulties: lower mechanical strengths and higher shrinkage compared to traditional mortars. For this reason, fibers were used to improve the properties. Steel fibers are the most employed for their ferromagnetic qualities, what helps to orient them influenced by magnetic field. This paper argues how recycled mortars with steel fiber oriented under the influence of 500 mT field reach flexural strengths 10% higher than those with non-oriented fibers. Thus, mechanical strengths are closer to traditional mortars. Inclusion of fibers in mortar is suitable for obtaining shrinkage values similar to those obtained in traditional mortars.
Item ID: | 68504 |
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DC Identifier: | https://oa.upm.es/68504/ |
OAI Identifier: | oai:oa.upm.es:68504 |
DOI: | 10.1016/j.conbuildmat.2019.06.113 |
Official URL: | https://www.sciencedirect.com/science/article/pii/S0950061819315430?via%3Dihub |
Deposited by: | Memoria Investigacion |
Deposited on: | 08 Oct 2021 08:16 |
Last Modified: | 08 Oct 2021 08:16 |