Mechanical Properties of Fibre Reinforced Concrete - A Comparative Experimental Study
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 33063
Mechanical Properties of Fibre Reinforced Concrete - A Comparative Experimental Study

Authors: Amir M. Alani, Morteza Aboutalebi

Abstract:

This paper in essence presents comparative experimental data on the mechanical performance of steel and synthetic fibre-reinforced concrete under compression, tensile split and flexure. URW1050 steel fibre and HPP45 synthetic fibre, both with the same concrete design mix, have been used to make cube specimens for a compression test, cylinders for a tensile split test and beam specimens for a flexural test. The experimental data demonstrated steel fibre reinforced concrete to be stronger in flexure at early stages, whilst both fibre reinforced concrete types displayed comparatively the same performance in compression, tensile splitting and 28-day flexural strength. In terms of post-crack controlHPP45 was preferable.

Keywords: Steel Fibre, Synthetic Fibre, Fibre Reinforced Concrete, Failure, Ductility, Experimental Study.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1087614

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 7436

References:


[1] Kakooei,S., Akil, H.M., Jamshidi, M. and Rouhi, J., 2012. The effects of polypropylene fibers on the properties of reinforced concrete structures. Construction and Building Materials, Vol. 27, pp. 73-77.
[2] Woodward, R. and Duffy, N., 2011. Cement and concrete flow analysis in a rapidly expanding economy: Ireland as a case study. Resources, Conservation and Recycling, Vol. 55, pp. 448-455.
[3] Jackson, N. and Dhir, R. K. eds., 1996. Civil Engineering Materials. Fifth Edition. London: Palgrave Macmillan.
[4] Cement and Concrete Institute, 2010. Fibre Reinforced Concrete
[online pdf] Accessed through: http://www.cnci.org.za/Uploads/ Fibre%20Reinforced%2001102010.pdf
[5] Meddah, M.S. and Bencheikh, M., 2009. Properties of concrete reinforced with different kinds of industrial waste fibre materials. Construction and Building Materials, Vol. 23, pp. 3196-3205.
[6] Zerbin, R., Tobes, J.M., Bossio, M.E. and Giaccio, G., 2012. On the orientation of fibres in structural members fabricated with selfcompacting fibre reinforced concrete, Cement and Concrete Composites, Vol. 34(2), pp. 191-200.
[7] Yan, J.M. 2012. Effect of steel and synthetic fibres on flexural behaviour of high-strength concrete beams reinforced with FRP bars. Composites: Part B.
[e-journal, Accessed through: Science Direct.] Vol. 43, pp. 1077-1086.
[8] Kazemi, S. And Lubell, A.S., 2012, “Influence of Specimen Size and Fibre Content on Mechanical Properties of Ultra-High-Performance Fiber-Reinforced Concrete”, ACI materials Journal, Vol. 109, No. 6, pp. 675-684.
[9] Burati,N., Mazzotti,C. and Savoia, M., 2011. Post-crack behaviour of steel and Macro-Synthetic fibre-reinforced concretes. Construction and Building Materials, Vol. 25, pp. 2713-2722.
[10] Lofgren, I. 2005. "Fibre-reinforced Concrete for Industrial Constructiona fracture mechanics approach to material testing and structural analysis". PhD Thesis, Dep. of Civil and Environmental Engineering, Chalmers University of Technology, Goteborg.
[11] Yazici, S., Inan, G. and Tabak, Y., 2007. Effects of aspect ratio and volume fraction of steel fibre on the mechanical properties of SFRC. Construction and Building Materials, Vol. 21, pp. 1250-1253.
[12] Bentur, A. and Mindness, S. 2007. “Fibre Reinforced Cement Composites”, 2nd ed. Taylor and Francis, London.
[13] Tchrakian, T., O'Dwyer, D. and West, R.P., 2008. Load spreading and moment distribution in fibre reinforced slabs on grade. Trinity College, Dublin, Ireland.
[14] Casanova, P. and Rossi, P. 1997. "Analysis and design of steel fibre reinforced concrete beams." ACI Structural Journal, Vol. 94, No. 5, pp. 595-602.
[15] Zhang, J. and Stang, H. 1998. "Applications of stress crack width relationship in predicting the flexural behaviour of fibre-reinforced concrete." Cement and Concrete Research, Vol. 28, No. 3, pp. 439-452.
[16] Lok, T. and Xiao, J. 1999. "Flexural strength Assessment of steel fibre reinforced concrete." Journal of Materials in Civil Engineering, Vol. 11, No. 3, pp. 188-196.
[17] Dhir, R.K., Newland, M.D., McCarthy, M.J. and Paine, K., 2008. Harnessing Fibres for Concrete Construction. HIS BRE press. Watford.
[18] Concrete Society. 2007. Technical Report No 65, Guidance on the use of Macro Synthetic Fibre Reinforced Concrete.
[19] Richardson, A. 2006. “Compressive Strength of Concrete with Propylene Fibre Additions”. School of built environment, Northumbria University, UK.
[20] Hasan, M.J., Afroz, M. and Mahmud, H.M.I. 2011. “An Experimental Investigation on Mechanical Behaviour of Macro Synthetic Fibre Reinforced Concrete”. International Journal of Civil and Environmental Engineering. Vol. 11. No. 3.
[21] Richardson, A.E., Coventry, K. And Landless, S. 2010. “Synthetic and Steel Fibres in Concrete with Regard to Equal Toughness”, Structural Survey.
[22] Concrete Society. 2007. Technical Report No 63, Guidance for the design of steel fibre reinforced concrete.
[23] British Standards Institute. BS EN 12390-1:2009. Shape, dimensions and other requirements of specimens and moulds. London, BSI.
[24] British Standards Institute.BS EN 12390-2:2009; making and curing specimens for strength tests. London, BSI.
[25] British Standards Institute. BS EN 14651:2007. Test method for metallic fibre concrete – Measuring the flexural tensile strength (limit of proportionality (LOP), residual). London, BSI.