Comparative study of the influence of three types of fibre in the shrinkage of recycled mortar
DOI:
https://doi.org/10.3989/mc.2018.07817Keywords:
Waste treatment, Mortar, Aggregate, Shrinkage, Fiber reinforcementAbstract
Construction and demolition waste can be used as a substitution of natural aggregate in mortar and concrete elaboration. A poorer quality of recycled aggregates generally has negative impact on mortar properties. Shrinkage is one of the properties that experiences worse outcome due to the higher absorption of recycled aggregates. This research evaluates the potential shrinkage of mortars elaborated with recycled concrete aggregates both with and without fibres addition, as well as the relation between moisture loss and shrinkage caused by mortar drying process using a capacitive sensor of the authors’ own design. Two different mortar dosages 1:3 and 1:4 and three fiber types: polypropylene fiber, fiberglass and steel fiber, in different proportions were used. Obtained results show that the use of polypropylene fiber improves the recycled mortars performance against shrinkage in 0.2%. Moreover, a clear relation between dry shrinkage and moisture loss was observed.
Downloads
References
Directive 2008/98/EC of the European Parliament and of the Council of 19 November 2008 on waste and repealing certain Directives. http://eur-lex.europa.eu/eli/dir/ 2008/ 98/2015-07-31.
Plan Estatal Marco de Gestión de Residuos (PEMAR) 2016–2022.
González-Corominas, A.; Exteberria, M. (2016) Effects of using recycled concrete aggregates on the shrinkage of high performance concrete. Constr. Build. Mater. 115, 32–41. https://doi.org/10.1016/j.conbuildmat.2016.04.031
Ngoc Kien, B.; Tomoaki, H.T. (2017) Improvement of mechanical properties of recycled aggregate concrete basing on a new combination method between recycled aggregate and natural aggregate. Constr. Build. Mater. 148, 376-385. https://doi.org/10.1016/j.conbuildmat.2017.05.084
084.
Saiz, M.; González, M.; Fernández, F.; Rodríguez, A. (2016) Comparative study of three types of fine recycled aggregates from construction and demolition waste (CDW), and their use in masonry mortar fabrication. J. Cleaner Prod. 118, 162-169. https://doi.org/10.1016/j.jclepro.2016.01.059
Martínez, I.; Etxeberria, M.; Pavón, E.; Díaz, N. (2013) A comparative analysis of the properties of recycled and natural aggregate in masonry mortars. Constr. Build. Mater. 49, 384-392. https://doi.org/10.1016/j.conbuildmat.2013.08.049
Fernández-Ledesma, E.; Jiménez, J.R.; Ayuso, J.; Corinaldesi, V.; Iglesias-Godino, F.J. (2016) A proposal for the maximum use of recycled concrete sand in masonry mortar design. Mater. Construcc. 66, 321.
Spanish Ministry of Public Works. Instrucción de Hormigón Estructural EHE-08 (Spanish Structural Concrete Code). BOE 2008; 203:258e66.
González, I.; González, B.; Martínez, F.; Carro, D. (2016) Study of recycled concrete aggregate quality and its relationship with recycled concrete compressive strength using database analysis. Mater. Construcc. 66, 323.
Sánchez de Juan, M. (2004) Estudio sobre la utilización de árido reciclado para la fabricación de hormigón estructural. Tesis Doctoral. E.T.S.I. Caminos, Canales y Puertos. Universidad Politécnica de Madrid.
Duan, Z.-H.; Poon, C.-S. (2014) Properties of recycled aggregate concrete made with recycled aggregates with different amounts of old adhered mortars. Mater. Des. 58, 19-29. https://doi.org/10.1016/j.matdes.2014.01.044
Monografía ACHE. Utilización de árido reciclado para la fabricación de hormigón estructural. Comisión 2 Grupo de Trabajo 2/5 Hormigón Reciclado. Septiembre, (2006).
Jiménez, J.R.; Ayuso, J.; López, M.; Fernández, J.M.; De Brito, J. (2013) Use of fine recycled aggregates from a ceramic waste in masonry mortar manufacturing. Constr. Build. Mater. 40, 679-690. https://doi.org/10.1016/j.conbuildmat.2012.11.036
Vegas, I.; Azkarate, I.; Juarrero, A.; Frias, M. (2009) Design and performance of masonry mortars made with recycled concrete aggregates. Mater. Construcc. 59 [295], 5-18. https://doi.org/10.3989/mc.2009.44207
Saiz, P.; González, M.; Fernández, F. (2015) Characterization and influence of fine recycled aggregates on masonry mortars production. Mater. Construcc. 65, 319.
López, F.; López, I.; López, C.; Serrano, M.; Domingo, A. (2017) Influence of the Ceramic recycled aggregates in the masonry mortars properties. Constr. Build. Mater. 132, 457-461. https://doi.org/10.1016/j.conbuildmat.2016.12.021
Mu-oz, C.; Rodríguez, A.; Gutiérrez, S.; Calderón, V. (2016) Lightweight masonry mortars made with expanded clay and recycled aggregates. Constr. Build. Mater. 118, 139-145. https://doi.org/10.1016/j.conbuildmat.2016.05.065
Hewlett, P. (2004) Lea´s chemistry of cement and concrete, 4ºEd, Butterworth-Heineman, (2004).
González, A.; Etxeberria, M. (2016) Effects of using recycled aggregates on the shrinkage of high performance concrete. Constr. Build. Mater. 115, 32-41. https://doi.org/10.1016/j.conbuildmat.2016.04.031
Zhutovsky, S.; Kovler, K. (2012) Effect of internal curing on durability-related properties of high performance concrete. Cem. Concr. Res. 42, 20-26. https://doi.org/10.1016/j.cemconres.2011.07.012
Neno, C.; de Brito, J.; Veiga, R. (2014) Using fine recycled concrete aggregate for mortar production. Mater. Res. 17, 168-177. https://doi.org/10.1590/S1516-14392013005000164
Fernández, E.; Jiménez, J.R.; Ayuso, J.; Fernández, J.M.; De Brito, J. (2016) Maximum feasible use of recycled sand¡ from construction and demolition waste for eco-mortar production- Part-I: ceramic masonry waste. J. Cleaner Prod. 87, 692-706.
Bouziadi, F.; Boulekbache, B.; Hamrat, M. (2016) The effects of fibres on the shrinkage of high-strength concrete under various curing temperatures. Constr. Build. Mater. 114, 40-48. https://doi.org/10.1016/j.conbuildmat.2016.03.164
Nili, M.; Afroughsabet, V. (2010) The effects of silica fume and polypropylene fibres on the impact resistance and mechanical properties of concrete. Constr. Build. Mater. 24, 927-933. https://doi.org/10.1016/j.conbuildmat.2009.11.025
Dawood, E. T. Ramli, M. (2011) High strength characteristics of cement mortar reinforces with hybrid fibres. Constr. Build. Mater. 25, 2240-2247. https://doi.org/10.1016/j.conbuildmat.2010.11.008
Bendimerad, A. Z.; Roziere, E.; Loukili, A. (2016) Plastic shrinkage and cracking risk of recycled aggregates concrete. Constr. Build. Mater. 121, 733-745. https://doi.org/10.1016/j.conbuildmat.2016.06.056
UNE-EN 197-1. Cement - Part 1: Composition, specifications and conformity criteria for common cements. 2000.
Cement Permanent Commission. Instruction for the receipt of cement. RC-08. Ministry of Public Works and Transport. 2009.
UNE-EN 196-1. Methods of testing cement - Part 1: Determination of strength. 2005.
UNE-EN 1015-2. Methods of test for mortar for masonry - Part 2: Bulk sampling of mortars and preparation of test mortars. 1998.
UNE 80-112-89. Test methods. Cement. Determination of shrinkage and swelling in water. 1989.
UNE-EN 1015-11. Methods of test for mortar for masonry - Part 11: Determination of flexural and compressive strength of hardened mortar. 1999.
UNE-EN 13139. Aggregates for mortar. 2002.
UNE-EN-933-1. Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution e Sieving method. 2012.
UNE 83115. Aggregates for concrete. Determination of the coefficient of friability of the sands. 1989.
UNE-EN 1097-3. Tests for mechanical and physical properties of aggregates. Part 3: determination of loose bulk density and voids. 1999.
UNE-EN 1097-6. Tests for mechanical and physical properties of aggregates - Part 6: Determination of particle density and water absorption. 2014
UNE-EN-933-2. Test for geometrical properties of aggregates - Part 2: Determination of particle size distribution. Test sieves, nominal size of apertures. 1995.
Spaeth, V.; Tegguer, A. D. (2013) Improvement of recycled concrete aggregate properties by polymer treatments. Int. J. Sustainable Built Environ. 2, 143-152. https://doi.org/10.1016/j.ijsbe.2014.03.003
Saiz Martínez, P. (2015). Utilización de arenas procedentes de Residuos de Construcción y Demolición, RCD, en la fabricación de morteros de alba-ilería. Tesis Doctoral. Escuela Técnica Superior de Edificación. Universidad Politécnica de Madrid.
Published
How to Cite
Issue
Section
License
Copyright (c) 2018 Consejo Superior de Investigaciones Científicas (CSIC)
This work is licensed under a Creative Commons Attribution 4.0 International License.
© CSIC. Manuscripts published in both the printed and online versions of this Journal are the property of Consejo Superior de Investigaciones Científicas, and quoting this source is a requirement for any partial or full reproduction.All contents of this electronic edition, except where otherwise noted, are distributed under a “Creative Commons Attribution 4.0 International” (CC BY 4.0) License. You may read here the basic information and the legal text of the license. The indication of the CC BY 4.0 License must be expressly stated in this way when necessary.
Self-archiving in repositories, personal webpages or similar, of any version other than the published by the Editor, is not allowed.