Organic Natural Fibers and Textiles for Reinforcement and Performance Enhancement of Mortars and Concrete

A special issue of Fibers (ISSN 2079-6439).

Deadline for manuscript submissions: 31 December 2024 | Viewed by 2696

Special Issue Editors


E-Mail Website
Guest Editor
Department of Civil Engineering, Wrocław University of Environmental and Life Sciences, pl. Grunwaldzki 24, 50-356 Wrocław, Poland
Interests: concrete technology; supplementary cementitious materials; sustainable building materials; recycling; durability; thermal properties; heat and mass transfer; Monte Carlo simulation

E-Mail Website
Guest Editor
Department of Civil Engineering, Wrocław University of Environmental and Life Sciences, pl. Grunwaldzki 24, 50-356 Wrocław, Poland
Interests: beam and slab deformation; steel fiber-reinforced concrete; mechanical properties of high-strength fiber-reinforced concrete; creep and shrinkage of concrete; calculation methods of beams and plates

Special Issue Information

Dear Colleagues,

Natural organic fibers, which include plant fibers and animal fibers, are used in the preparation of concrete and mortars. They are added both in the form of loose fibers and as bundles, weaves and even textiles. Their admixture alters the properties of concrete composites, and the extent of these changes is the subject of much research. Thus, the durability of the fibers themselves is studied in an environment that is often unfavorable to them to determine how this can be enhanced.  The use of natural organic fibers makes it possible to achieve at least one of the following objectives: to improve selected characteristics of cementitious composites, to make cementitious composites a more environmentally friendly material by reducing their carbon footprint, and to manage materials that are considered waste in other industries. With this in mind, research into the use of natural organic fibers in cementitious composites is still an important and interesting area of science, where there are still both many blank spaces and room for further innovation. An example of a topic that is relatively underexplored scientifically is the recycling of cementitious composites containing fibers, and there are probably more such areas.

This Special Issue aims to attract all researchers working in this research field and will collect new findings and recent advances related to the use of natural organic fibers in cementitious composites; their influence on the mechanical, physical and durability properties of such materials; the mechanisms by which the cement matrix interacts with the fibers and how this interaction can be improved; the mechanisms by which the fibers degrade and how these processes can be reduced; as well as other issues that fall within the broad subject matter encompassed by the title of the Special Issue.

Dr. Roman Jaskulski
Dr. Maciej Kaźmierowski
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Fibers is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • natural organic fibers
  • natural organic textiles
  • cement concrete
  • cement mortar
  • mechanical properties
  • shrinkage
  • thermal properties
  • durability parameters
  • material structure

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

18 pages, 3633 KiB  
Article
Evaluation of Hydrothermally Treated Wood Fibre Performance in Cement Mortars
by Petrini Kampragkou, Vasiliki Kamperidou and Maria Stefanidou
Fibers 2024, 12(3), 21; https://doi.org/10.3390/fib12030021 - 26 Feb 2024
Cited by 3 | Viewed by 2125
Abstract
Biofibres’ wide application in mortar enhancement has thus far been restricted by factors related to their chemical composition and hygroscopic nature. Their hydrophilic behaviour increases the water demand of mortar mixtures and diminishes their affinity to the matrix, while further moisture-related fibre degradation [...] Read more.
Biofibres’ wide application in mortar enhancement has thus far been restricted by factors related to their chemical composition and hygroscopic nature. Their hydrophilic behaviour increases the water demand of mortar mixtures and diminishes their affinity to the matrix, while further moisture-related fibre degradation issues may arise. Additionally, natural fibres seem to be susceptible to degradation caused by exposure to alkaline environmental conditions such as those experienced by cement mortars, restricting their utilisation in the construction industry. Therefore, the current study investigates the potential of fibre modification through treatments that would permanently alter their structure and chemical composition to improve their performance. In this study, wood fibres of black pine and beech species were exposed to mild thermal treatment (140 °C 2 h, under a steam atmosphere), characterised in terms of the physical and chemical properties and incorporated in cement mortars, applying the proportion of 1.5% v/v in the mortar, in order to assess their performance as reinforcement material. The mortars’ workability (at a fresh state) was examined, as well as other physical, hygroscopic, thermal, and mechanical characteristics of the mortars at the ages of 28, 90 and 365 days and weathering performance, by subjecting them to different artificial ageing environments (freeze–thaw cycles or outdoor exposure). The results revealed the beneficial role of the treated fibres in dimensional stability, flexural strength, thermal insulation properties and capillary absorption of the mortar specimens, especially during the ageing process, with the black pine fibres showing the greatest improvement. The hydrothermally treated wood fibres seem to help maintain the integrity of cement mortars under all ageing conditions, proving that they could provide low-cost and eco-friendly mortar enhancement pathways. Full article
Show Figures

Figure 1

Back to TopTop