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Natural fibers as reinforcement additives for geopolymers – A review of potential eco-friendly applications to the construction industry

dc.contributor.author Silva, Guido es_PE
dc.contributor.author Kim, Suyeon es_PE
dc.contributor.author Aguilar, Rafael es_PE
dc.contributor.author Nakamatsu, Javier es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2020-04-01
dc.description.abstract The construction industry is responsible not only for the consumption of huge amounts of natural resources but also for the emission of large quantities of CO2. Geopolymers have emerged as an environmentally friendly alternative for conventional construction materials since they can be produced from industrial wastes. Similarly to ordinary concrete, geopolymers can also improve their mechanical properties when reinforced with fibers. This paper presents a review of recent advances in the production of natural fiber-reinforced geopolymers produced from industrial by-products and waste materials as promising sustainable construction materials. Regarding the use of industrial wastes, this paper reports the use of fly ash, ground granulated blast furnace slag, construction and demolition wastes and mine tailings for the production of high strength geopolymers. At the same time, a survey of successful reinforcement with natural fibers (from plants such as pineapple leaf, sisal, linen, flax, sweet sorghum, and cotton) is also reported. In this respect, it has been found that the type of fiber, dimensions, amount and pretreatment of fibers affect the final properties of the resulting composites. Moreover, layer reinforcement using woven and non-woven layers of natural fibers seem to be more effective than short fibers randomly oriented.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/https://doi.org/10.1016/j.susmat.2019.e00132
dc.identifier.scopus 2-s2.0-85073981240
dc.identifier.uri https://hdl.handle.net/20.500.12390/472
dc.language.iso eng
dc.publisher Elsevier
dc.relation.ispartof Sustainable Materials and Technologies
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject Natural fibers
dc.subject Construction industry es_PE
dc.subject Eco-friendly construction materials es_PE
dc.subject Geopolymers es_PE
dc.subject Industrial wastes es_PE
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#1.06.13
dc.title Natural fibers as reinforcement additives for geopolymers – A review of potential eco-friendly applications to the construction industry
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
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