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Flexural Behaviour of Reinforced Polyvinyl Alcohol-Engineered Cementitious Composite Beams

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

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.

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Flexural Behaviour of Reinforced Polyvinyl Alcohol-Engineered Cementitious Composite Beams

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

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.

Flexural Behaviour of Reinforced Polyvinyl Alcohol-Engineered Cementitious Composite Beams

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

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.

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Titel:

Flexural Behaviour of Reinforced Polyvinyl Alcohol-Engineered Cementitious Composite Beams

Beteiligte:

Meng, Dan (Autor:in) / Lee, C. K. (Autor:in) / Zhang, Y. X. (Autor:in)

Erschienen in:

Strain-Hardening Cement-Based Composites ; 441-447

RILEM Bookseries ; 15

Erscheinungsdatum:

05.09.2017

Format / Umfang:

7 pages

ISBN:

978-94-024-1194-2 , 978-94-024-1193-5

ISSN:

2211-0844 , 2211-0852

DOI:

https://doi.org/10.1007/978-94-024-1194-2_51

Medientyp:

Aufsatz/Kapitel (Buch)

Format:

Elektronische Ressource

Sprache:

Englisch

Schlagwörter:

Flexural behaviour , PVA-ECC beam , RC beam Engineering , Building Materials , Characterization and Evaluation of Materials , Continuum Mechanics and Mechanics of Materials

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