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Potential role of recycled PET fibre in structural concrete as an innovation: a review study

  • Western Sydney University

Research output: Chapter in Book / Conference PaperConference Paperpeer-review

Abstract

Concrete is the most used construction material because of its excellent properties, but it is also poor in tensile, flexural and toughness strength. These properties can be improved by adding fibres to concrete, resulting in fibre-reinforced concrete. Meanwhile, many waste materials are utilised to enhance the mechanical properties of concrete for structural applications. In waste material, plastic waste has been growing dramatically worldwide, causing a significant environmental problem. The abundance of plastic bottles used in Australia for spring water and other types of beverages creates huge plastic waste. These bottles can be recycled and reused in the form of Polyethylene Terephthalate (PET) fibres to enhance the properties of structural concrete. In this research paper, only 42 papers were reviewed to highlight the potential of PET fibre concrete by varying the dimensions and volume fraction (Vf) of fibres. Accordingly, the utilisation of PET fibres in concrete improves compressive, tensile and flexural strength. Further, the use of recycled PET fibres in concrete is essential for sustainable construction as outlined in the United Nations Sustainable Development Goals, by reducing plastic waste to save the environment.

Original languageEnglish
Title of host publicationConstruction Applications of Virtual Reality, Volume 3: Select Proceedings of CONVR 2024
EditorsEhsan Noroozinejad Farsangi, Aso Haji Rasouli, Nashwan Dawood, Greg Morrison
Place of PublicationSingapore
PublisherSpringer
Pages425-435
Number of pages11
ISBN (Electronic)9789819687695
ISBN (Print)9789819687688
DOIs
Publication statusPublished - 2025
Event24th International Conference on Construction Applications of Virtual Reality, CONVR 2024 - Sydney, Australia
Duration: 3 Nov 20245 Nov 2024

Publication series

NameLecture Notes in Civil Engineering
Volume685 LNCE
ISSN (Print)2366-2557
ISSN (Electronic)2366-2565

Conference

Conference24th International Conference on Construction Applications of Virtual Reality, CONVR 2024
Country/TerritoryAustralia
CitySydney
Period3/11/245/11/24

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 8 - Decent Work and Economic Growth
    SDG 8 Decent Work and Economic Growth
  2. SDG 12 - Responsible Consumption and Production
    SDG 12 Responsible Consumption and Production

Keywords

  • Mechanical performance
  • PET fibres
  • Recycling plastic
  • Structural concrete

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