Development of Cement Based Composites with PVA Fibers

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This paper is focused on a mechanical properties of fine-grained cement based composite materials reinforced by short PVA fibers. Cementitious materials are characterized by their fragile matrix. Reinforcing by fibers (e.g. steel fibers, PVA fibers, PP fibers, glass fibers) increase the tensile strength. The behavior of the elements after developing and spreading of micro cracks under load should be described as a strain-softening, strain-hardening, etc. The multiple cracking under load is typical deformations of composite materials reinforced by short PVA fibers, that is worldwide known as a ECC.

Info:

Periodical:

Solid State Phenomena (Volume 249)

Edited by:

Šárka Nenadálová and Petra Johová

Pages:

62-66

DOI:

10.4028/www.scientific.net/SSP.249.62

Citation:

M. Rydval et al., "Development of Cement Based Composites with PVA Fibers", Solid State Phenomena, Vol. 249, pp. 62-66, 2016

Online since:

April 2016

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$35.00

* - Corresponding Author

[1] V.C. Li, Engineered Cementitious Composites - Tailored Composites through Micromechanical Modeling, in: Fiber Reinforced Concrete: Present and the Future, Canadian Society of Civil Engineering, 64-97.

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[3] J. Kolísko, T. Klečka, K. Kolář, P. Kabele, Využití polyvinilalkoholových vláken v cementových kompozitech, Sanácia betónových konstrukcií, 2003, s. 22-26, ISBN 80-227-1896-3. In Slovak.

[4] T. Kanada, V.C. Li, Practical design criteria for saturated pseudo strain hardening behavior in ECC, in: Journal of advanced Concrete Technology, vol. 4, No. 1, 2006, pp.59-72.

DOI: 10.3151/jact.4.59

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