Flexural behaviour of reinforced polyvinyl alcohol-engineered cementitious composite beams

Dan Meng, C. K. Lee, Y. X. Zhang

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

Abstract

A polyvinyl alcohol fibre reinforced-engineered cementitious composite (PVA-ECC) using local dune sand has been recently developed by the authors to achieve a tensile strain capability typically ranging from 0.5%-1.0% and at the same time to reduce cost. In this paper, the flexural behaviour of steel reinforced PVA-ECC (RECC) beams is investigated by conducting four-point bending tests. Traditional steel-reinforced concrete (RC) beams are also tested for comparison. It is found that the RECC beams achieve a 14.8% higher load-carrying capacity than the RC beams, and a significant increase of 103.6% in the mid-span deflection corresponding to the peak load is obtained.
Original languageEnglish
Title of host publicationStrain-Hardening Cement-Based Composites (SHCC4): Proceedings of the 4th International RILEM Conference, 18 - 20 September, 2017, Technische Universitat Dresden, Germany
PublisherSpringer
Pages441-447
Number of pages7
ISBN (Print)9789402411935
DOIs
Publication statusPublished - 2018
EventInternational Conference on Strain-Hardening Cement-Based Composites -
Duration: 18 Sept 2017 → …

Publication series

Name
ISSN (Print)2211-0844

Conference

ConferenceInternational Conference on Strain-Hardening Cement-Based Composites
Period18/09/17 → …

Keywords

  • cement composites
  • composite beams
  • concrete beams

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